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{{Construction}}
Aryan (Pre-Expansion: ''*Airáh''<sub>''0''</sub>, pronounced /əi̯ˈrəʔ/; Post-Expansion: ''*Āryā́'', pronounced /aːˈri̯aː/) is an ab interiori language of Proto-Indo-Anatolian.
{{Infobox language
{{Infobox language
|image            = Indo-european migrations.jpeg
|imagesize        = 300px
|imagecaption      = Models of indo-european migrations hypothesizing the proto-language to pertain to a range between 7000 to 4000 BC
|name              = Aryan
|name              = Aryan
|nativename        = *airáh<sub>0</sub>
|nativename        = *Airás
 
|pronunciation    = əi̯ˈrəs
|pronunciation    = əi̯ˈrəʔ
|setting           = Caucasus Mountains
|setting           = Caucasus Mountains
|era              = {{gcl|c.|circa}}10,000–8,000 BC
|speakers          = -
|familycolor      = [[Pangaean Code]]
|date              = 2024
|created          = 10000-8000 BP
|familycolor      = Pangaean Code
|ancestor          = Transitional Dialect
|ancestor          = Transitional Dialect
|retrospection of  = Indo-European Language Family
|creator          = Veno
|creator          = Veno
|script1          = Latn
|script1          = Latn
|map              = Aryan.jpg
|mapcaption        = Map of areas where Aryan is believed to have once been spoken
|notice=IPA
|notice=IPA
}}
}}
{{Construction}}
'''Aryan''' (''*Ai̯ri̯áh<sub>0</sub>'', [[w:Help:IPA|[əi̯ˈri̯əʔ]]]), also referred to as '''Pre-Proto-Indo-European,''' is an [[ab interiori language]] depicting the transition from [[Paleolithic Codes]] to [[w:Proto-Indo-European language|Proto-Indo-European]] (PIE). There are no historical records of its existence, or comparative data to support it; rather, it is an abductive experiment based on the hypothesis of [[Transitional Dialects]].
In most of known [[w:History|History]], indo-european speaking populations have been widespread in [[w:Eurasia|Eurasia]], bearing fruits from civilizations such as those of the [[w:Roman empire|Roman Empire]], the [[w:Ancient Greece|Hellenistic City-States]], and the [[w:List of ancient Indo-Aryan peoples and tribes|Rigvedic Tribes]]. Memorable personalities who spoke natively dialects from those areas include the roman general [[w:Gaius Julius Caesar|Julius Caesar]] (speaker of [[w:Latin|Latin]]), the macedonian king [[w:Alexander the Great|Alexander the Great]] (speaker of [[w:Ancient Greek|Ancient Greek]]), the nazi chancellor [[w:Adolf Hitler|Adolf Hitler]] (speaker of [[w:German language|German]]), the french emperor [[w:Napoleon Bonaparte|Napoleon Bonaparte]] (speaker of [[w:Corsican langugae|Corsican]]), the british physicist [[w:Isaac Newton|Isaac Newton]] (speaker of [[w:English language|English]]), the italian renascentist [[w:Leonardo da Vinci|Leoanardo da Vinci]] (speaker of [[w:Tuscan dialect|Tuscan Italian]]), the indian ascetic [[w:Gautama Buddha|Gautama Buddha]] (speaker of [[w:Prakrit language|Prakrit]]), et cetera. Also, due the trajectory of the linguistic stock along the millenia, some of the most culturally influential works of Literature have been yielded, such as the [[w:Vulgate|Vulgate]], the [[w:Iliad|Iliad]], and the [[w:Vedas|Vedas]]. As of the [[w:21st Century|21<sup>st</sup> Century]], half of the world's population speaks 454 indo-european languages<ref>https://www.ethnologue.com/</ref>, with the [[w:Americas|Americas]], [[w:Europe|Europe]], [[w:Iran|Iran]], [[w:Pakistan|Pakistan]], and [[w:India|India]] being today the centers of native speakers due the [[w:Indo-European migrations|Indo-European Migrations]] and [[w:Colonial empires|European Colonialism]].
Naturally, the origin of the [[w:Indo-European languages|indo-european family]] has attracted the curiosity of thousands of researchers in the last centuries, since [[w:William Jones (philologist)|William Jones']] presidential discourse to the Asiatic Society in 1786<ref>https://www.britannica.com/topic/Sanskrit-language</ref>, which famously addressed the similarity between [[w:Sanskrit|Sanskrit]] and [[w:Languages of Europe|european languages]]. '''Further works that [...]'''
In the hybrid model, Aryan must have been spoken somewhere near the Caucasus Mountains in compliance with the [[w:Armenian hypothesis|Armenian Hypothesis]], which in its current form holds that the speakers of "Pre-Proto-Indo-European" pertained to the genepool of the [[w:Caucasus hunter-gatherer|Caucasian Hunter-Gatherers]] (CHG)<ref name=Lazaridis>Lazaridis et alii (2022); ''The genetic history of the Southern Arc: a bridge between West Asia and Europe''</ref>, who would eventually contribute to the formation of the [[w:Yamnaya culture|Yamnaya Culture]] and the dispersion of "Core Proto-Indo-European" as detailed in the [[w:Kurgan hypothesis|Kurgan Hypothesis]]. The age of the language is more controversial, being set between 12,000 and 10,000 years Before Present (BP), or the double of its daughter-language's, to coincide with the notion of [[Linguistic Modernity]].
==Etymology==
The word ''*Ai̯ri̯áh<sub>0</sub>'' is influenced but not based on the Indo-Iranian ethnonym ''*Áryas'' "Aryan", as the root ''*h<sub>5</sub>ir'' "member/comrade" comes from Pangaean ''ʕihr'' "racial person".


==History==
==History==
===Development from Paleolithic Codes===
===Development from Paleolithic Codes===


The history of Aryan taken into account starts with a transition from the dialects of the Low Paleolithic nearby the Causasus Mountains, mostly regarding the [[Pangaean Code]] as its ultimate source, next to the influence of the [[Diluvian Code|Diluvian]] and [[Hyperborean Code|Hyperborean]] Codes. Although the actor responsible for this transition is a matter of debate even within the experiment, the loss of archaic features is assumed to coincide with the [https://en.wikipedia.org/wiki/Last%20Glacial%20Period End of the Last Ice Age]. At that time (roughly 12000 years Before Present), the loss of strict adherence to the primordial grammar might have allowed sound changes to take place, as seen below.<br>
The story of Aryan starts with the transition from Atomism to Double Articulation, or from the [[Pangaean Code]] to Neolithic dialects (circa 12,000 BP). Noticeable is the influence of the [[Diluvian Code|Diluvian]] and [[Hyperborean Code|Hyperborean]] Codes, which triggered several sound changes:


*Weak (plosive) stops become aspirated/murmured preceding a laryngeal consonant, as strong (ejective/implosive) stops gain plosive qualities in the same position.<br>
*Weak (plosive) stops become aspirated/murmured preceding a laryngeal consonant, as strong (ejective/implosive) stops gain plosive qualities in the same position.<br>
Line 29: Line 41:
|-
|-
!Weak Voiceless Stop<br />before laryngeal
!Weak Voiceless Stop<br />before laryngeal
!Strong Voiceless  Stop<br />before laryngeal
!Weak Voiced Stop<br />before laryngeal
!Weak Voiced Stop<br />before laryngeal
!Strong Voiceless  Stop<br />before laryngeal
!Strong Voiced Stop<br />before laryngeal
!Strong Voiced Stop<br />before laryngeal
|-
|-
|/kH/→/k<sup>h</sup>/
|/kH/→/k<sup>h</sup>/
|/ƙH/→/k/
|/kʼH/→/k/
|/gH/→/g<sup>ɦ</sup>/
|/gH/→/g<sup>ɦ</sup>/
|/ɠH/→/g/
|/ɠH/→/g/
|-
|-
|/pH/→/p<sup>h</sup>/
|/pH/→/p<sup>h</sup>/
|/ƥH/→/p/
|/pʼH/→/p/
|/bH/→/b<sup>ɦ</sup>/
|/bH/→/b<sup>ɦ</sup>/
|/ɓH/→/b/
|/ɓH/→/b/
|-
|-
|/tH/→/t<sup>h</sup>/
|/tH/→/t<sup>h</sup>/
|/ƭH/→/t/
|/tʼH/→/t/
|/dH/→/d<sup>ɦ</sup>/
|/dH/→/d<sup>ɦ</sup>/
|/ɗH/→/d/
|/ɗH/→/d/
|}
|}


*The production of aspirated/murmured series contaminates the regular sounds, whose qualities of <small>WEAK</small> and <small>STRONG</small> are rearranged to accomodate [https://en.wikipedia.org/wiki/Aspirated%20consonant Aspiration]/[https://en.wikipedia.org/wiki/Breathy%20voice Breathy Voice] instead of [https://en.wikipedia.org/wiki/Ejective%20consonant Ejection]/[https://en.wikipedia.org/wiki/Implosive%20consonant Implosion].<br>
*The production of aspirated/murmured series contaminates the regular sounds, whose qualities of <small>WEAK</small> and <small>STRONG</small> are rearranged to accomodate [[w:Aspirated consonant|Aspiration]]/[[w:Breathy voice|Breathy Voice]] instead of [[w:Ejective consonant|Ejection]]/[[w:Implosive consonant|Implosion]].<br>


{| class="wikitable"
{| class="wikitable"
Line 60: Line 72:
|/k/→/k/
|/k/→/k/
|/g/→/g/
|/g/→/g/
|/ƙ/→/k<sup>h</sup>/
|//→/k<sup>h</sup>/
|/ɠ/→/g<sup>ɦ</sup>/
|/ɠ/→/g<sup>ɦ</sup>/
|-
|-
|/p/→/p/
|/p/→/p/
|/b/→/b/
|/b/→/b/
|/ƥ/→/p<sup>h</sup>/
|//→/p<sup>h</sup>/
|/ɓ/→/b<sup>ɦ</sup>/
|/ɓ/→/b<sup>ɦ</sup>/
|-
|-
|/t/→/t/
|/t/→/t/
|/d/→/d/
|/d/→/d/
|/ƭ/→/t<sup>h</sup>/
|//→/t<sup>h</sup>/
|/ɗ/→/d<sup>ɦ</sup>/
|/ɗ/→/d<sup>ɦ</sup>/
|}
|}


*[https://en.wikipedia.org/wiki/Relative%20articulation Relative articulated sounds] when stops transform into consonant clusters with inherent aspiration/breathy voice.<br>
*[[w:Relative articulation|Relative articulated sounds]] when stops transform into Diluvian consonant clusters following former examples of aspiration/breathy voice.<br>


{| class="wikitable"
{| class="wikitable"
|-
|-
!Retracted<br />before<br />Laryngeal
!Retracted
!Retracted
!Advanced<br />before<br />Laryngeal
!Advanced
!Advanced
|-
|-
|/k̠/→/k<sup>h</sup>p<sup>h</sup>/
|/k̠H/→/k<sup>h</sup>p<sup>h</sup>/
|//→/k<sup>h</sup>t<sup>h</sup>/
|/k̠/→/kp/
|/k̟H/→/k<sup>h</sup>t<sup>h</sup>/
|/k̟/→/kt/
|-
|/p̠H/→/p<sup>h</sup>t<sup>h</sup>/
|/p̠/→/pt/
|/p̟H/→/p<sup>h</sup>k<sup>h</sup>/
|/p̟/→/pk/
|-
|/t̠H/→/t<sup>h</sup>k<sup>h</sup>/
|/t̠/→/tk/
|/t̟H/→/t<sup>h</sup>p<sup>h</sup>/
|/t̟/→/tp/
|-
|/g̠H/→/g<sup>ɦ</sup>b<sup>ɦ</sup>/
|/g̠/→/gb/
|/g̟H/→/g<sup>ɦ</sup>d<sup>ɦ</sup>/
|/g̟/→/gd/
|-
|-
|//→/p<sup>h</sup>t<sup>h</sup>/
|/b̠H/→/b<sup>ɦ</sup>d<sup>ɦ</sup>/
|//→/p<sup>h</sup>k<sup>h</sup>/
|//→/bd/
|/b̟H/→/b<sup>ɦ</sup>g<sup>ɦ</sup>/
|/b̟/→/bg/
|-
|-
|//→/t<sup>h</sup>k<sup>h</sup>/
|/d̠H/→/d<sup>ɦ</sup>g<sup>ɦ</sup>/
|//→/t<sup>h</sup>p<sup>h</sup>/
|//→/dg/
|/d̟H/→/d<sup>ɦ</sup>b<sup>ɦ</sup>/
|/d̟/→/db/
|-
|-
|//→/g<sup>ɦ</sup>b<sup>ɦ</sup>/
|/k̠ʼH/→/kp/
|//→/g<sup>ɦ</sup>d<sup>ɦ</sup>/
|/k̠ʼ/→/k<sup>h</sup>p<sup>h</sup>/
|/k̟ʼH/→/kt/
|/k̟ʼ/→/k<sup>h</sup>t<sup>h</sup>/
|-
|-
|//→/b<sup>ɦ</sup>d<sup>ɦ</sup>/
|/p̠ʼH/→/pt/
|//→/b<sup>ɦ</sup>g<sup>ɦ</sup>/
|/p̠ʼ/→/p<sup>h</sup>t<sup>h</sup>/
|/p̟ʼH/→/pk/
|/p̟ʼ/→/p<sup>h</sup>k<sup>h</sup>/
|-
|-
|//→/d<sup>ɦ</sup>g<sup>ɦ</sup>/
|/t̠ʼH/→/tk/
|//→/d<sup>ɦ</sup>b<sup>ɦ</sup>/
|/t̠ʼ/→/t<sup>h</sup>k<sup>h</sup>/
|/t̟ʼH/→/tp/
|/t̟ʼ/→/t<sup>h</sup>p<sup>h</sup>/
|-
|/ɠ̠H/→/gb/
|/ɠ̠/→/g<sup>ɦ</sup>b<sup>ɦ</sup>/
|/ɠ̟H/→/gd/
|/ɠ̟/→/g<sup>ɦ</sup>d<sup>ɦ</sup>/
|-
|/ɓ̠H/→/bd/
|/ɓ̠/→/b<sup>ɦ</sup>d<sup>ɦ</sup>/
|/ɓ̟H/→/bg/
|/ɓ̟/→/b<sup>ɦ</sup>g<sup>ɦ</sup>/
|-
|/ɗ̠H/→/dg/
|/ɗ̠/→/d<sup>ɦ</sup>g<sup>ɦ</sup>/
|/ɗ̟H/→/db/
|/ɗ̟/→/d<sup>ɦ</sup>b<sup>ɦ</sup>/
|}
|}


*Sonorants, contrary to the stop series, remain conserved when onset; however, they collapse as voiced codas.<br>


{| border="1" cellpadding="1" cellspacing="1" class="bluetable lightbluebg" style="width: 396px; text-align:center;"
{| class="wikitable"
! style="width: 66px; " |
! style="width: 66px; " |Aryan
|-
|-
! p
!Voiceless<br />Sonorant(I)
| *p<sup>h</sup>t<sup>h</sup> / *p<sup>h</sup> / *p<sup>h</sup>k<sup>h</sup>; *p<sup>h</sup>kʷ<sup>h</sup>
!Voiced<br />Sonorant(I)
!Voiceless<br />Sonorant(II)
!Voiced<br />Sonorant(II)
|-
|-
! t
|/j̥/→/j̥/~/j/
| *t<sup>h</sup>k<sup>h</sup>; *t<sup>h</sup>kʷ<sup>h</sup> / *t<sup>h</sup> / *t<sup>h</sup>p<sup>h</sup>
|/j/→/j/
|/w̥/→//~/w/
|/w//w/
|-
|-
! k
|/n̥/→/n̥/~/n/
| *k<sup>h</sup>p<sup>h</sup> / *k<sup>h</sup>; *kʷ / *k<sup>h</sup>t<sup>h</sup>
|/n/→/n/
|///m̥/~/m/
|/m//m/
|-
|-
! b
|/l̥/→/l̥/~/l/
| *bd / *b / *bg; *bgʷ
|/l/→/l/
|-
|/r̥/→/r̥/~/r/
! d
|/r/→/r/
| *dg; *dgʷ / *d / *db
|}
 
*The positive and negative forms of the sonorants still follow a Diluvian paradigm.<br>
 
{| class="wikitable"
|-
|-
! g
!Retracted<br />Voiceless<br />Sonorant
| *gb / *g, *gʷ / gd
!Retracted<br />Voiced<br />Sonorant
!Advanced<br />Voiceless<br />Sonorant
!Advanced<br />Voiced<br />Sonorant
|-
|-
! pʼ
|/j̠̊/→/j̥/~/j/
| *pʼtʼ / *pʼ; *p / *pʼkʼ; *pʼkʷʼ
|/j̠/→/j/
|/j̟̊/→/j̥/~/j/
|/j̟/→/j/
|-
|-
! tʼ
|/n̠̊/→/kn/
| *tʼkʷʼ / *tʼ, t / *tʼpʼ
|/n̠/→/kn
|/n̟̊/→/pn/
|/n̊/→/pn/
|-
|-
! kʼ
|/l̠̊/→/l̥/~/l/
| kʼpʼ / *kʼ; *k; *kʷʼ / kʼtʼ
|/l̠/→/l/
|/l̟̊/→/l̥/~/l/
|/l̟/→/l/
|-
|-
! ɓ
|/ẘ̠/→/w̥/~/w/
| *b<sup>h</sup>d<sup>h</sup> / *b<sup>h</sup> / *b<sup>h</sup>g<sup>h</sup>; *b<sup>h</sup>gʷ<sup>h</sup>
|/w̠/→/w/
|/ẘ̟/→//~/w/
|///w/
|-
|-
! ɗ
|/m̠̊/→/dm/
| *d<sup>h</sup>g<sup>h</sup>; *d<sup>h</sup>gʷ<sup>h</sup> / *d<sup>h</sup> / *d<sup>h</sup>b<sup>h</sup>
|/m̠/→/dm/
|/m̟̊//gm/
|///gm/
|-
|-
! ɠ
|/r̠̊/→/r̥/~/r/
| *g<sup>h</sup>b<sup>h</sup> / *g<sup>h</sup>; *gʷ<sup>h</sup> / *g<sup>h</sup>d<sup>h</sup>
|///r/
|/r̟̊/→/r̥/~/r/
|///r/
|}
|}


===Development into Indo-Anatolian Languages===
*Within the turbulents, clicks are exchanged by plosive equivalents, and uvular laryngeals turn velar.<br>
[...]<br>
The language is demonstrared using two modern Indo-European languages (German and Russian) and two ancient ones (Latin and Greek).


*/ə/ > */e/ when pretonic or tonic polysyllabic [exception: o-derivation]
{| class="wikitable"
*/ə/ > */o/ when postonic or tonic monosyllabic (*pʰ∅rás > *pʰárs >*pʰórs > *pʰṓr) [exception: o-derivation] *monosyllabic words without pithc accept /e/ instead (*swa > *swe)
|-
*/əi̯/ > */e/, *// when result of zero-grade (''*gain-'' >''*g∅n-tás'' > ''*gnaitás'' > ''*gnātós'', as in Latin gnātus and Greek -γνητός)
!Labiodental Click
*/ai̯/ > */ai̯/
!Dental Click
!Alveolar Click
|-
|/ʘ̪///
|/ǀ///
|/ǁ//t͡ɬ/
|}


*pʰrás
{| class="wikitable"
|-
!Voiceless Uvular Laryngeal
!Voiced Uvular Laryngeal
|-
|/χ/→/x/
|/ʁ/→/ɣ/
|}


laryngeals turn into vowels and vice-versa
*Complex and long vowels are reduced to their basic and short versions.<br>
*mai > *meh1


{| class="wikitable"
|-
!Front
!Central
!Back
|-
|/i/→/i/
|/ɨ/→/i/
|/u/→/u/
|-
|/y/→/u/
|/ʉ/→/u/
|/ɯ/→/i/
|-
|/e/→/e/
|/ɪ/→/e/
|/o/→/o/
|-
|/ø/→/o/
|/ʊ/→/o/
|/ɤ/→/e/
|-
|/e̞/→/i/
|/ə/→/ə/
|/o̞/→/u/
|-
|/ɛ/→/e/
|/ɐ/→/a/
|/ɔ/→/o/
|-
|/æ/→/e/
|/a/→/a/
|/ɒ/→/o/
|}


{| border="1" cellpadding="1" cellspacing="1" class="bluetable lightbluebg" style="width: 396px; text-align:center;"
{| class="wikitable"
! style="width: 66px; " |
|-
! style="width: 66px; " |Sanskrit
!Special cases
! style="width: 66px; " |Avestan
|-
! style="width: 66px; " |O.C.S.
|HVHC > HVC
! style="width: 66px; " |Lithuanian
|-
! style="width: 66px; " |Albanian
|CHVHC > CVC
! style="width: 66px; " |Armenian
|-
! style="width: 66px; " |Hittite
|CHVH > CVH
! style="width: 66px; " |Tocharian
! style="width: 66px; " |Greek
! style="width: 66px; " |Latin
! style="width: 66px; " |Goidelic
! style="width: 66px; " |Gothic
|-
|-
! >*p
|/ʕɨ̀ː/→/əi̯/
| p; pʰ
| p; f
| p
| p
| p
| h; w
| p;  pp
| p
| p / pt
| p
| ∅
| f; β
|-
|-
! >*t
|/V̰/→/Vː/~/aV/
|
|
|
| x x
|
|
|
|
|
|
|
|
|-
|-
! >*k
|/V̤/ > /Vː/~/Va/
|
| x x
|
|
|
|
|
|
|
|
|
|
|-
! >*ḱ
|
| x x
|
|
|
|
|
|
|
|
|
|
|}
|}


p pt p ∅ f;
In Morphology, Aryan introduced a series of innovations by mixing and developing peculiarities from different Paleolithic Codes. The Hyperborean nominative ''-s'' for example was probably borrowed via another caucasian substrate, which completely  assumed the role of epenthetic root (next to Aryan ''*-ar'') in the construction "<small>ROOT</small><sub>1</sub> <small>ROOT</small><sub>2</sub>". Primordial ''[ˈn̠ʕih ˈə]'' "old" would therefore yield ''*knīás'' "old" (=*knih<sub>1</sub> *ás) [PIE ''*sénos'' "old"]. Furthermore, this development culminated into the Indo-European Ablaut. That is: when the accent falls into the epenthetic root, the first root suffers a phonetic change influenced by the interaction between laryngeals and vowels, which fuse into diphthongs or long vowels. This effect is considered a reflex of Umlaut in the Pangaean Code, where guttural fricatives can alternate between their vocalic equivalents and even modify the qualities of the nucleus.<br>
b [β] [C 6] f;
v, f[C 2]
 


{| class="wikitable"
|-
!Stress in<br />first root
!Stress in<br />second root
|-
|HV́C-R
|VVC-Ŕ
|-
|CV́C-R
|C∅C-Ŕ
|-
|CV́H-R
|CVV-Ŕ
|}


thorn clusters, *sD, *sR, ? *ts, ? Bartholomae's law...
{| class="wikitable"
|-
!Codex
!Aryan
!PIE
|-
|''ˈhuhd-ə'' "water"
|''*h<sub>1</sub>úd-ar'' "water"
|''*wód-r̥'' "water"
|-
|''ˈhuhd ˈə'' "water-like"
|''*wid-rás'' "aquatic"
|''*ud-rós'' "aquatic"
|-
|''ˈkhuħ-ə'' "sound"
|''*kʰúh<sub>2</sub>-as'' "sound"
|''*ḱléw-os'' "fame"
|-
|''ˈkhuħ ˈə'' "sound-like"
|''*kʰaw-ás'' "sound-maker"
|''*ḱlu-ós'' "famous"
|}
 
===Development into Indo-European Languages [...]===
 
Some tendences include the aspirated velars of Aryan becoming the PIE palatal series (*Kʰ ⇒ *Ḱ); ....
 
https://en.wiktionary.org/w/index.php?title=Category:Proto-Indo-European_roots&from=A
 
*bʰeyh₂-


{| class=wikitable style="white-space: nowrap;"
{| class="wikitable" style="text-align:center;"
|+ Table 1. Reflexes of Proto-Indo-European single consonants
!Codex
!Aryan
!PIE
!Samples
|-
| k̠-
| *kʰpʰ-
| *ǵʰ-d
| 1. [[wikt:Reconstruction:Proto-Indo-European/ǵʰewd-|''*ǵʰewd-'']] "to pour", [[wikt:Reconstruction:Proto-Indo-European/ǵʰed-|''*ǵʰed-'']] "to defecate", [[wikt:Reconstruction:Proto-Indo-European/ḱh₂d-|''*ḱh₂d-'']] "to fall"
|-
| -k̠
| *-kp
| *-k<sup>w</sup>
| 1. [[wikt:Reconstruction:Proto-Indo-European/leykʷ-|''*leykʷ-'']] "to leave"
|-
| k-
| *kʰ-
| *ḱ
| 1. [[wikt:Reconstruction:Proto-Indo-European/ḱe|''*ḱe'']] "this"
|-
| -k
|
|
|
|-
| k̟-
| *kʰtʰ-
| *ḱ-s
| 1. [[wikt:Reconstruction:Proto-Indo-European/(s)ker-|''*(s)ker-'']], [[wikt:Reconstruction:Proto-Indo-European/(s)kelH-|''*(s)kelH'']], [[wikt:Reconstruction:Proto-Indo-European/sek-|''*sek-'']], [[wikt:Reconstruction:Proto-Indo-European/ḱes-|''*ḱes-'']], [[wikt:Reconstruction:Proto-Indo-European/kh₂eyd-|''*kh₂eyd-'']] "to cut"; 3. [[wikt:Reconstruction:Proto-Indo-European/gleyH-|''*gleyH-'']] "to stick", [[wikt:Reconstruction:Proto-Indo-European/bʰreyH-|''*bʰreyH-'']] "to cut"
|-
|-
! rowspan="3"| PIE
| -k̟
! colspan="2"| [[Indo-Iranian languages|Indo-Iranian]]
| *-kt
! colspan="2"| [[Balto-Slavic languages|Balto-Slavic]]
| *p-ḱ
! rowspan="3"| [[Albanian language|Alb.]] !! rowspan="3"| [[Armenian language|Arm.]] !! [[Anatolian languages|Anatol.]] !! rowspan="3"| [[Tocharian languages|Toch.]] !! colspan="2" rowspan="2"| [[Greek language|Greek]] !! [[Italic languages|Italic]] !! colspan="2"| [[Celtic languages|Celtic]]
| 1. [[wikt:Reconstruction:Proto-Indo-European/peh₂ḱ-|''*peh₂ḱ-'']] "to join", [[wikt:Reconstruction:Proto-Indo-European/peh₂ǵ-|''*peh₂ǵ-'']] "to attach"; 2. [[wikt:Reconstruction:Proto-Indo-European/leyp-|''*leyp-'']] "to stick", [[wikt:Reconstruction:Proto-Indo-European/leyǵ-|''*leyǵ-'']] "to bind"; 3. [[wikt:Reconstruction:Proto-Indo-European/bʰendʰ-|''*bʰendʰ-'']] "to bind", [[wikt:Reconstruction:Proto-Indo-European/deh₁-|''*deh₁-'']] "to bind"
! colspan="2"| [[Germanic languages|Germanic]]
|-
|- align=center
| g̠-
! rowspan="2"| [[Sanskrit]] !! rowspan="2"| [[Avestan]]
| *gʰbʰ-
! rowspan="2"| [[Old Church Slavonic|O.C.S.]] !! rowspan="2"| [[Lithuanian language|Lith.]]
| *gʰ-
! rowspan="2"| [[Hittite language|Hitt.]]
| 1. [[wikt:Reconstruction:Proto-Indo-European/(s)pregʰ-|''*(s)pregʰ-'']] "sprinkle", [[wikt:Reconstruction:Proto-Indo-European/glewbʰ-|''*glewbʰ-'']] "split", [[wikt:Reconstruction:Proto-Indo-European/bʰeh₂g-|''*bʰeh₂g-'']] "to divide"; 3. [[wikt:Reconstruction:Proto-Indo-European/bʰeyd-|''*bʰeyd-'']] "to split", [[wikt:Reconstruction:Proto-Indo-European/deh₂-|''*deh₂-'']] "to divide"
! rowspan="2"| [[Latin]]
|-
! colspan="2"| [[Old Irish]]
| -g̠
! rowspan="2"| [[Gothic language|Gothic]]
| -gb
! rowspan="2"| [[English language|English]]
|  
|- align=center
| *h₁éǵʰ "out"
| <small>normal</small>
|-
| <small>C+[j] <ref group=C name=consonants>A capital ''C'' stands for ''consonant'' in this table</ref></small>
| g-
| <small>normal</small>
|
| <small>-C- <ref group=C name=VXV>Between vowels</ref> <ref group=C name=consonants/></small>
|
|- align=center
|  
!{{PIE|*p}}
|-
|{{PIE|p}}; {{PIE|ph}} {{IPA|[pʰ]}} <ref group=C name=P+H>Before an original h₂.</ref>
| -g
|{{PIE|p}}; {{PIE|f}} <ref group=C name=CH>Before a consonant or original laryngeal.</ref>
|  
| colspan="3"|{{PIE|p}}
|  
|{{PIE|h}};<br />{{PIE|w}} <ref group=C name=VCV>After a vowel.</ref>
|
|{{PIE|p}}, pp
|-
| colspan="2" |p
| g̟-
|{{PIE|pt}}
| *gʰdʰ-
|{{PIE|p}}
| *gʰ-dʰ
|colspan="2"|{{PIE|∅}}
| [[wikt:Reconstruction:Proto-Indo-European/gʰedʰ-|''*gʰedʰ-'']] "to join", [[wikt:Reconstruction:Proto-Indo-European/bʰendʰ-|''*bʰendʰ-'']] "to bind"
|{{PIE|f}};<br />{{PIE|b}} {{IPA|[β]}} <ref group="C" name="Verner">Following an unstressed vowel ([[Verner's law]]).</ref>
|-
|{{PIE|f}};<br />{{PIE|v, f}}<ref group=C name=VXV/>
| -g̟
|- align=center
| *-gd
!{{PIE|*t}}
| *ǵ/∅
|{{PIE|t}}; {{PIE|th}} {{IPA|[t̪ʰ]}} <ref group=C name=P+H/>
| ''ʕihg̟'' ⇒ ''*h<sub>5</sub>igd-'' ⇒ ''*leǵ-'' "to gather"
|{{PIE|t}}; {{PIE|θ}}<ref group=C name=CH/>
|-
| colspan="3"|{{PIE|t}}
| k̠ʼ-
|{{PIE|tʿ}} {{IPA|[tʰ]}}
| *kp-
|{{PIE|t}}, tt;<br />{{PIE|z}} {{IPA|[ts]}} <ref group=C name=Cie>Before a (PIE) front vowel ({{PIE|*i, *e}}).</ref>
| *bʰ-g, *k-p
|{{PIE|t}};<br />{{PIE|c}} {{IPA|[c]}} <ref group=C name=Cie/>
| [[wikt:Reconstruction:Proto-Indo-European/bʰeg-|''*bʰeg-'']] "break", [[wikt:Reconstruction:Proto-Indo-European/bʰreg-|''*bʰreg-'']] "break", [[wikt:Reconstruction:Proto-Indo-European/bʰrew-|''*bʰrew-'']] "break", [[wikt:Reconstruction:Proto-Indo-European/bʰrews-|''*bʰrews-'']] "break", [[wikt:Reconstruction:Proto-Indo-European/kelh₂-|''*kelh₂-'']] "break", [[wikt:Reconstruction:Proto-Indo-European/(s)kep-|''*(s)kep-'']] "break", [[wikt:Reconstruction:Proto-Indo-European/Hrewp-|''*Hrewp-'']] "break" [may be from [[wikt:Reconstruction:Proto-Indo-European/Hrew-|''*Hrew-'']] "tear out"]
|{{PIE|t}}
|-
|rowspan="4"|{{PIE|s}}; {{PIE|tt}}/{{PIE|ss}}<ref group=C name=VCV/>
| -k̠ʼ
|{{PIE|t}}
| *-kʰpʰ
|{{PIE|t}}|| {{PIE|th}} {{IPA|[θ]}}
| *w-ǵ
|{{PIE|þ}} {{IPA|[θ]}};<br />{{PIE|d}} {{IPA|[ð]}}; <ref group="C" name="Verner"/>
| ''*lewǵ-'' ~ ''*weh₂ǵ-'' ~ ''*wreh₁ǵ-'' "to break"
|{{PIE|th}};<br />{{PIE|d}}; <ref group="C" name="Verner"/>
|-
|- align=center
| kʼ-
!{{PIE|*ḱ}}
|  
|{{PIE|ś}} {{IPA|[ɕ]}}
|
| colspan="2"|{{PIE|s}}
|  
|{{PIE|š}} {{IPA|[ʃ]}}
|-
|{{PIE|th}} {{IPA|[θ]}};<br />{{PIE|k}}<ref group=C name=XSon>Before a [[sonorant]].</ref>
| -kʼ
|{{PIE|s}}
|  
| rowspan="2"|{{PIE|k}}, kk
|  
| rowspan="3"|{{PIE|k}};<br />{{PIE|ś}} {{IPA|[ɕ]}}<ref group=C name=XSon/>
|
| rowspan="2"|{{PIE|k}}
|-
| rowspan="2"|{{PIE|c}} {{IPA|[k]}}
| k̟ʼ-
| rowspan="3"|{{PIE|c}} {{IPA|[k]}} || rowspan="3"| {{PIE|ch}} {{IPA|[x]}}
| kt-
| rowspan="2"|{{PIE|h}};<br />{{PIE|g}} {{IPA|[ɣ]}} <ref group="C" name="Verner"/>
|
| rowspan="2"|{{PIE|h}};<br />{{PIE|}};<ref group=C name=VXV/><br />{{PIE|y}} <ref group="C" name="Verner"/><br />
|  
|- align=center
|-
!{{PIE|*k}}
| -k̟ʼ
| rowspan="2"|{{PIE|k}}; {{PIE|c}} {{IPA|[t͡ɕ]}}; <ref group=C name=Cie/><br />{{PIE|kh}} {{IPA|[kʰ]}} <ref group=C name=P+H/>
| -kʰtʰ
| rowspan="2"|{{PIE|k}}; {{PIE|c}} {{IPA|[tʃ]}}; <ref group=C name=Cie/><br />{{PIE|x}}<ref group=C name=CH/>
| *ǵʰ/dʰ ~ *∅/
| rowspan="2"|{{PIE|k}};<br />{{PIE|č}} {{IPA|[tʃ]}}; <ref group=C name=Cie/><br />{{PIE|c}} {{IPA|[ts]}}<ref group=C name=Xie>Before secondary (post-PIE) front-vowels.</ref>
| ''ʕihk̟ʼ'' ⇒ ''*h<sub>5</sub>ikʰtʰ-'' ⇒ ''*dʰerǵʰ-'' "to be firm" ~ ''*dʰer-'' "to support"
| rowspan="2"|{{PIE|k}}
|-
|{{PIE|k}};<br />{{PIE|q}} {{IPA|[c]}}<ref group=C name=Xie/>
| ɠ̠-
| rowspan="2"|{{PIE|kʿ}} {{IPA|[kʰ]}}
| *gb-
|- align=center
| *kʷ ~ *(s)k
!{{PIE|*kʷ}}
| ''ɠ̠ʕih'' ⇒ ''*gbih<sub>1</sub>-'' ⇒ ''*kʷelh<sub>1</sub>-'' "to turn around"; ''ɠ̠ʕihr'' ⇒ ''*gbair-'' > ''*(s)ker-'' "to bend" [semantic transition from "shrink/wither" to "bend/turn around"]
|{{PIE|k}};<br />{{PIE|s}}; <ref group=C name=Cie/><br />{{PIE|q}} {{IPA|[c]}}<ref group=C name=Xie/>
|-
|{{PIE|ku}}, kku
| -ɠ̠
|{{PIE|p}};<br />{{PIE|t}}; <ref group=C name=Cie/><br />{{PIE|k}}<ref group=C name=Xu>Before or after a (PIE) {{PIE|u}}</ref>
|  
|{{PIE|qu}} {{IPA|[kʷ]}};<br />{{PIE|c}} {{IPA|[k]}} <ref group=C>Before or after a (PIE) rounded vowel ({{PIE|*u}}, {{PIE|*o}}).</ref>
|  
|{{PIE|ƕ}} {{IPA|[ʍ]}};<br />{{PIE|gw, w}} <ref group="C" name="Verner"/><br />
|
|{{PIE|wh}};<br />{{PIE|w}} <ref group="C" name="Verner"/>
|-
|- align=center
| ɠ-
!{{PIE|*b}}
|  
|{{PIE|b}}; {{PIE|bh}} <ref group=C name=P+H/>
|
|{{PIE|b}}; {{PIE|β}} <ref group=C name=YAv/>
|  
| colspan="3"|{{PIE|b}}
|-
| colspan="3"|{{PIE|p}}
|
| {{PIE|b}}
|  
| {{PIE|pt}}
|  
| {{PIE|b}}
|
|{{PIE|b}} {{IPA|[b]}} || -{{IPA|[β]}}-
|-
| colspan="2"|{{PIE|p}}
| ɠ̟-
|- align=center
| *gd-
!{{PIE|*d}}
| *gʰ/∅ ~ *ḱ/
|{{PIE|d}}; {{PIE|dh}} <ref group=C name=P+H/>
| ''ɠ̟ʕih'' ⇒ ''*gdih<sub>1</sub>-'' ⇒ ''*gʰreh<sub>1</sub>-'' "to grow (plants)"; ''ɠ̟ʕihr'' ⇒ ''*gdair-'' ⇒ *ḱer- "to grow"
|{{PIE|d}}; {{PIE|δ}} <ref group=C name=YAv/>
|-
| colspan="2"|{{PIE|d}}
| -ɠ̟
|{{PIE|d}};<br />{{PIE|dh}} {{IPA|[ð]}}<ref group=C name=VXV/>
| *-gʰdʰ
| colspan="2"|{{PIE|t}}
| *gʰ/dʰ
|{{PIE|ts}};<br />{{PIE|ś}} {{IPA|[ɕ]}} <ref group=C name=Cie/>
| ''hohɠ̟'' "growing fire" ⇒ ''*hogʰdʰ-'' ⇒ ''*dʰegʷʰ-'' "to burn"
|{{PIE|d}}
|-
|rowspan="4"|{{PIE|z}} {{IPA|[zd]}} > {{IPA|[z]}}
| p̠-
|{{PIE|d}}
| *pʰtʰ-
|{{PIE|d}} {{IPA|[d]}} || -{{IPA|[ð]}}-
| *bʰ/
| colspan="2"|{{PIE|t}}
| [[wikt:Reconstruction:Proto-Indo-European/bʰegʷ-|''*bʰegʷ-'']] "flee", [[wikt:Reconstruction:Proto-Indo-European/bʰewg-|''*bʰewg-'']] "flee"
|- align=center
|-
!{{PIE|*ǵ}}
| -p̠
|{{PIE|j}} {{IPA|[d͡ʑ]}};<br />{{PIE|h}} {{IPA|[ɦ]}} <ref group=C name=P+H/>
|  
| colspan="2"|{{PIE|z}}
|  
|{{PIE|ž}} {{IPA|[ʒ]}}
|
|{{PIE|dh}} {{IPA|[ð]}};<br />{{PIE|g}}<ref group=C name=XSon/>
|-
|{{PIE|c}} {{IPA|[ts]}}
| p-
| rowspan="2"|k
| *pʰ-
| rowspan="3"|{{PIE|k}};<br />{{PIE|ś}} {{IPA|[ɕ]}}<ref group=C name=XSon/>
| *bʰ-
| rowspan="2"|{{PIE|g}}
| [[wikt:Reconstruction:Proto-Indo-European/bʰer-|''*bʰer-'']] "bear"
| rowspan="2"|{{PIE|g}}
|-
| rowspan="2"|{{PIE|g}} {{IPA|[ɡ]}} || rowspan="2"| -{{IPA|[ɣ]}}-
| -p
| rowspan="2"|{{PIE|k}}
|  
| rowspan="2"|{{PIE|c / k}};<br />{{PIE|ch}}<ref group=C name=Xie/>
|  
|- align=center
|
!{{PIE|*g}}
|-
| rowspan="2"|{{PIE|g}}; {{PIE|j}} {{IPA|[d͡ʑ]}}; <ref group=C name=Cie/><br />{{PIE|gh}}; <ref group=C name=P+H/> {{PIE|h}} {{IPA|[ɦ]}} <ref group=C name=P+H/>
| p̟-
| rowspan="2"|{{PIE|g}}; {{PIE|j}} {{IPA|[dʒ]}}; <ref group=C name=Cie/><br />{{PIE|γ}} <ref group=C name=YAv/>
| *pʰkʰ-
| rowspan="2"|{{PIE|g}};<br />{{PIE|ž}} {{IPA|[ʒ]}}; <ref group=C name=Cie/><br />{{PIE|dz}}<ref group=C name=Xie/>
| *bʰ/gʰ ~ *p/ḱ ~ *p/k
| rowspan="2"|{{PIE|g}}
| ''p̟ʕih'' ⇒ ''*pʰkʰih<sub>1</sub>-'' ⇒ ''*gʰabʰ-'' ~ ''*gʰeh₁bʰ-'' ~ ''*kap-'' "to seize", ''*peḱ-'' "to pluck"
|{{PIE|g}}
|-
| rowspan="2"|{{PIE|k}}
| -p̟
|- align=center
|  
!{{PIE|*gʷ}}
|  
|{{PIE|g}};<br />{{PIE|z}}; <ref group=C name=Cie/><br />{{PIE|gj}} {{IPA|[ɟ]}}<ref group=C name=Xie/>
|  
|ku
|-
|{{PIE|b}};<br />{{PIE|d}}; <ref group=C name=Cie/><br />{{PIE|g}}<ref group=C name=Xu/>
| b̠-
|{{PIE|u}} {{IPA|[w > v]}};<br />{{PIE|gu}} {{IPA|[ɡʷ]}} <ref group=C name=ngw>After {{PIE|n}}.</ref>
|  
| rowspan="2"|{{PIE|b}} {{IPA|[b]}} ||rowspan="2"| -{{IPA|[β]}}-
|
|{{PIE|q}} {{IPA|[kʷ]}}
|  
|{{PIE|qu}}
|-
|- align=center
| -b̠
!{{PIE|''*pʰ''}}
|  
|{{PIE|bh}} {{IPA|[bʱ]}}
|  
|{{PIE|b}}; {{PIE|β}} <ref group=C name=YAv>In [[Avestan#Forms and stages of development|Younger Avestan]], after a vowel.</ref>
|
| colspan="3"|{{PIE|b}}
|-
|{{PIE|b}};<br />{{PIE|w}}<ref group=C name=VXV/>
|-
| colspan="2"|p
| b-
|{{PIE|ph}} {{IPA|[pʰ]}}
|  
|{{PIE|pt}}
|
|{{PIE|f}};<ref group=C name=#X>At the beginning of a word</ref><br />{{PIE|b}}
|  
|{{PIE|b}} {{IPA|[b]}};<br />{{PIE|b}} {{IPA|[β]}};<ref group=C name=VXV/><br />{{PIE|f}} <ref group=C name=final/>
|-
|{{PIE|b}};<br />{{PIE|v / f}}<ref group=C name=VXVR>Between vowels, or between a vowel and r, l (on either side)</ref>
| -b
|- align=center
|  
!{{PIE|''*tʰ''}}
|  
|{{PIE|dh}} {{IPA|[dʱ]}}
|
|{{PIE|d}}; {{PIE|δ}} <ref group=C name=YAv/>
|-
| colspan="4"|{{PIE|d}}
|-
|t
| b̟-
|{{PIE|t}};<br />{{PIE|c}} {{IPA|[c]}} <ref group=C name=Cie/>
|  
|{{PIE|th}} {{IPA|[tʰ]}}
|
| rowspan="4"|{{PIE|tt}}/{{PIE|ss}}
|  
|{{PIE|f}};<ref group=C name=#X/><br />{{PIE|d}};<br />{{PIE|b}} <ref group=C>After {{PIE|u, r}} or before {{PIE|r, l}}.</ref>
|-
|{{PIE|d}} {{IPA|[d]}} || -{{IPA|[ð]}}-
| -b̟
|{{PIE|d}};<br />{{PIE|d}} {{IPA|[ð]}};<ref group=C name=VXV/><br />{{PIE|þ}} <ref group=C name=final/>
|  
|{{PIE|d}}
|  
|- align=center
|
!{{PIE|*ǵʰ}}
|-
|{{PIE|h}} {{IPA|[ɦ]}}
| p̠ʼ-
| colspan="2"|{{PIE|z}}
| *pt-
|{{PIE|ž}} {{IPA|[ʒ]}}
|  
|{{PIE|dh}} {{IPA|[ð]}};<br />{{PIE|d}}<ref group=C name=XSon/>
|  
|{{PIE|j}} {{IPA|[dz]}};<br />{{PIE|z}}<ref group=C name=VXV/>
|-
| rowspan="2"|k
| -p̠ʼ
| rowspan="3"|{{PIE|k}};<br />{{PIE|ś}} {{IPA|[ɕ]}} <ref group=C name=Cie/>
| *-pʰtʰ
| rowspan="2"|{{PIE|kh}} {{IPA|[kʰ]}}
| *bʰ-dʰ
| rowspan="2"|{{PIE|h}};<br />{{PIE|h}} / {{PIE|g}}<ref group=C name=XSon/>
| [[wikt:Reconstruction:Proto-Indo-European/bʰedʰ-|''*bʰedʰ-'']] "dig"
| rowspan="3"|{{PIE|g}} {{IPA|[ɡ]}} || rowspan="3"| -{{IPA|[ɣ]}}-
|-
| rowspan="2"|{{PIE|g}};<br />{{PIE|g}} {{IPA|[ɣ]}};<ref group=C name=VXV/><br />{{PIE|g}} {{IPA|[x]}} <ref group=C name=final/>
| pʼ-
| rowspan="2"|{{PIE|g}};<br />{{PIE|y / w}}<ref group=C name=VXVR/>
| *p-
|- align=center
| *p
!{{PIE|*gʰ}}
| [[wikt:Reconstruction:Proto-Indo-European/per-|''*per-'']] "go through", [[wikt:Reconstruction:Proto-Indo-European/pel-|''*pel-'']] "drive", [[wikt:Reconstruction:Proto-Indo-European/pent-|''*pent-'']] "pass", [[wikt:Reconstruction:Proto-Indo-European/pes-|''*pes-'']] "penis"
| rowspan="2"|{{PIE|gh}} {{IPA|[ɡʱ]}};<br />{{PIE|h}} {{IPA|[ɦ]}} <ref group=C name=Cie/>
|-
| rowspan="2"|{{PIE|g}}; {{PIE|j}} {{IPA|[dʒ]}}; <ref group=C name=Cie/><br />{{PIE|γ}} <ref group=C name=YAv/>
| -pʼ
| rowspan="2"|{{PIE|g}};<br />{{PIE|ž}} {{IPA|[ʒ]}}; <ref group=C name=Cie/><br />{{PIE|dz}}<ref group=C name=Xie/>
| *-pʰ
| rowspan="2"|{{PIE|g}}
| *bʰ
|{{PIE|g}}
| [[wikt:Reconstruction:Proto-Indo-European/bʰerH-|''*bʰerH-'']] "pierce"
| rowspan="2"|{{PIE|g}};<br />{{PIE|ǰ}} {{IPA|[dʒ]}} <ref group=C name=Cie/>
|-
|- align=center
|-
!{{PIE|*gʷʰ}}
| p̟ʼ-
|{{PIE|g}};<br />{{PIE|z}}; <ref group=C name=Cie/><br />{{PIE|gj}} {{IPA|[ɟ]}}<ref group=C name=Xie/>
|  
|ku
|
|{{PIE|ph}} {{IPA|[pʰ]}};<br />{{PIE|th}} {{IPA|[tʰ]}}; <ref group=C name=Cie/><br />{{PIE|kh}} {{IPA|[kʰ]}}<ref group=C name=Xu/>
|  
|{{PIE|f}};<ref group=C name=#X/><br />{{PIE|g}} /<br />{{PIE|u}} {{IPA|[w]}};<ref group=C name=VXV/><br />{{PIE|gu}} {{IPA|[ɡʷ]}} <ref group=C name=ngw/>
|-
|{{PIE|g}};<br />{{PIE|b}};<ref group=C name=#X/><br />{{PIE|w}};<ref group=C name=VXV/><br />{{PIE|gw}} <ref group=C name=ngw/>
| -p̟ʼ
|{{PIE|g}};<br />{{PIE|b}};<ref group=C name=#X/><br />{{PIE|w}}<ref group=C name=VXV/>
|  
|- align=center
|  
! rowspan="2"|{{PIE|*s}}
|
|{{PIE|s}}
|-
|{{PIE|h}} {{IPA|[h, x]}}
| ɓ̠-
| colspan="2"|{{PIE|s}}
|  
| rowspan="2"|{{PIE|sh}} {{IPA|[ʃ]}};<br />{{PIE|gj}} {{IPA|[ɟ]}};<ref group=C name=X’V>Before a stressed vowel</ref><br />{{PIE|h}}<ref group=C name=VXV/>
|
| rowspan="2"|{{PIE|h}};<br />{{PIE|∅}}<ref group=C name=VXV/>
|  
| rowspan="2"|{{PIE|š}} {{IPA|[s]}}
|-
| rowspan="2"|{{PIE|s}};<br />{{PIE|ṣ}} {{IPA|[ʂ]}}
| -ɓ̠
| rowspan="2"|{{PIE|h}};<ref group=C name=#X/><br />{{PIE|s}};<ref group=C name=PCP>Before or after an obstruent (p, t, k, etc.; s)</ref><ref group=C name=final/>/<br />{{PIE|∅}};<ref group=C name=VXV/><br />{{IPA|[¯]}} <ref group=C>Before or after a resonant ({{PIE|r, l, m, n}}).</ref><!-- Perhaps better treated under PIE clusters *sm, *ms etc.? -->
|  
| rowspan="2"|{{PIE|i}}
|  
| rowspan="2"|{{PIE|s}};<br />{{PIE|r}}<ref group=C name=VXV/>
|
| rowspan="2"|{{PIE|s}} {{IPA|ʃ}}|| rowspan="2"| -{{IPA|[h]}}-
|-
| rowspan="2"|{{PIE|s}};<br />{{PIE|z}} <ref group="C" name="Verner"/>
| ɓ-
| rowspan="2"|{{PIE|s}};<br />{{PIE|r}} <ref group="C" name="Verner"/>
|  
|- align=center
|
|{{PIE|ṣ}} {{IPA|[ʂ]}}<ref group=C name=Ruki>After {{PIE|r, u, k, i}} ([[Ruki sound law]]).</ref>
|  
|{{PIE|š}} {{IPA|[ʃ]}}<ref group=C name=Ruki/>
|-
|{{PIE|x}} {{IPA|[x]}}<ref group=C name=Ruki/>
|
|{{PIE|š}} {{IPA|[ʃ]}}<ref group=C name=Ruki/>
|  
|- align=center
|
! {{PIE|*m}}
|
| colspan="9"|{{PIE|m}}
|-
| {{PIE|in}}
|-
| {{PIE|m}}
| ɓ̟-
| {{PIE|m}} {{IPA|[m]}} || -{{IPA|[w̃]}}-
| *bʰ-
| colspan="2"|{{PIE|m}}
| *bʰ
|- align=center
| [[wikt:Reconstruction:Proto-Indo-European/bʰed-|''*bʰed-'']] "improve"
! {{PIE|*-m}} <ref group=C name=final>At the end of a word.</ref>
|-
| colspan="2"|{{PIE|m}}
| -ɓ̟
|{{PIE|˛}} {{IPA|[˜]}}
|  
| colspan="2"|{{PIE|n}}
|  
|{{PIE|∅}}
|
|n
|-
| colspan="2"|{{PIE|n}}
| t̠-
| --
|  
|{{PIE|m}} [˜]
|  
| colspan="2"|{{PIE|n}}
|  
| colspan="2"|{{PIE|∅}}
|-
|- align=center
| -t̠
! {{PIE|*n}}
|  
| colspan="2"|{{PIE|n}}
|  
|{{PIE|n}};<br />{{PIE|˛}} {{IPA|[˜]}} <ref group=C name=final/>
|
| colspan="4"|{{PIE|n}}
|-
|{{PIE|n}};<br />{{PIE|ñ}} {{IPA|[ɲ]}}
| t-
|{{PIE|n}}
|  
|{{PIE|in}}
|  
| colspan="5"|{{PIE|n}}
|  
|- align=center
|-
! {{PIE|*l}}
| -t
|{{PIE|r}} (dial. {{PIE|l}})
|  
|{{PIE|r}}
|  
| colspan="2"|{{PIE|l}}
|  
|{{PIE|l}};<br />{{PIE|ll}} {{IPA|[ɫ]}}<ref group=C name=VXV/>
|-
|{{PIE|l}} /<br />{{PIE|ɫ}} {{IPA|[ɫ<br /> > ɣ]}}
| t̟-
| colspan="3"|{{PIE|l}}
|  
| {{PIE|il}}
|  
| colspan="5"|{{PIE|l}}
|  
|- align=center
|-
! {{PIE|*r}}
| -t̟
|{{PIE|r}}/{{PIE|l}}<ref group=C name=rare>rare</ref>
|  
| colspan="3"|{{PIE|r}}
|  
|{{PIE|r}} {{IPA|[ɾ]}};<br />{{PIE|rr}} {{IPA|[r]}}<ref group=C name=VXV/>
|  
| colspan="4"|{{PIE|r}}
|-
| {{PIE|ir}}
| -
| colspan="5"|{{PIE|r}}
|  
|- align=center
|
! {{PIE|*y}}
|  
| colspan="2"|{{PIE|y}} {{IPA|[j]}}
|-
| colspan="2"|{{PIE|j}} {{IPA|[j]}}
| -
|{{PIE|gj}} {{IPA|[ɟ]}};<br />{{PIE|∅}}
|  
|{{PIE|∅}}
|  
| colspan="2"|{{PIE|y}} {{IPA|[j]}}
|
|{{PIE|z}}  {{IPA|[zd]}} > {{IPA|[z]}} /<br />{{PIE|h}};<br />{{PIE|∅}}  <ref group=C name=VXV/>
|-
|?{{PIE|i}}
| d-
|{{PIE|i}} {{IPA|[j]}};<br />{{PIE|∅}}  <ref group=C name=VXV/>
|  
|colspan="2"|{{PIE|∅}}
|
|{{PIE|j}}
|  
|{{PIE|y}}
|-
|- align=center
| -d
! {{PIE|*w}}
|  
|{{PIE|v}} {{IPA|[ʋ]}}
|  
|{{PIE|v}} {{IPA|[w]}}
|
|{{PIE|v}}
|-
|{{PIE|v}} {{IPA|[ʋ]}}
|-
|{{PIE|v}}
| d̟-
|{{PIE|g}} / {{PIE|w}}
|  
| colspan="2"|{{PIE|w}}
|
|{{PIE|w > h / ∅}}
|  
|{{PIE|i}}
|-
|{{PIE|u}} {{IPA|[w > v]}}
| -d̟
|{{PIE|f}} || -{{PIE|∅}}-
|  
| colspan="2"|{{PIE|w}}
|  
|
|-
| t̠ʼ-
|  
|
|  
|-
| -t̠ʼ
|  
|  
|
|-
| -
|  
|
|  
|-
| -tʼ
|  
|  
|
|-
| t̟ʼ-
|  
|
|  
|-
| -t̟ʼ
|  
|  
|
|-
| ɗ̠-
|  
|
|  
|-
| -ɗ̠
|  
|  
|
|-
| ɗ-
|  
|
|  
|-
| -ɗ
|
|  
|
|-
|-
| ɗ̟-
|  
|
|  
|-
| -ɗ̟
|  
|  
|
|-
| ʘ̠-
|  
|
|  
|-
| -ʘ̠
|  
|  
|
|-
| ʘ-
| *dʷ-
| *bʰ-
| [[wikt:Reconstruction:Proto-Indo-European/bʰed-|''*bʰed-'']] "improve", [[wikt:Reconstruction:Proto-Indo-European/bʰil-|''*bʰil-'']] "lovely"
|-
|
|
|
|  
|-
| ʘ̟-
|  
|
|  
|-
| -ʘ̟
|  
|  
|
|-
| ǀ̠-
|  
|
|  
|-
| -ǀ̠
|  
|  
|
|-
| ǀ-
|  
|  
|  
|-
|
|
|
| [[wikt:Reconstruction:Proto-Indo-European/bʰeyh₂-|''*bʰeyh₂-'']] "to shake"
|-
|-
! PIE !! [[Sanskrit|Skr.]] !! [[Avestan|Av.]] !! [[Old Church Slavonic|O.C.S.]] !! [[Lithuanian language|Lith.]] !! [[Albanian language|Alb.]] !! [[Armenian language|Arm.]] !! [[Hittite language|Hitt.]] !! [[Tocharian languages|Toch.]] !! [[Greek language|Greek]] !! [[Greek language|Greek]]+/j/ !! [[Latin]] !!colspan="2"| [[Old Irish]] !! [[Gothic language|Gothic]] !! [[English language|English]]
| ǀ̟-
|
|
|
|-
| -ǀ̟
|
|  
|
|-
| r-
|  
|
| 3. [[wikt:Reconstruction:Proto-Indo-European/bʰuH-|''*bʰuH-'']] "to be"
|-
| -r
|
|  
|
|}
|}


Notes for table 1:
{{reflist|group=C}}


===Consonant clusters===
[[wikt:Reconstruction:Proto-Indo-European/bʰerǵʰ-|''*bʰerǵʰ-'']] "ascend"
 
: *bʰegʷ- "to flee" < *-pʰtʰ "to escape" < …
 
: *bʰerǵʰ- "to rise up " < *pk- "to eject" (?)
 
: *bʰil "good" < *dʷih<sub>1</sub>
 
[[wikt:Reconstruction:Proto-Indo-European/ǵʰes-|''*ǵʰes-'']] "hand", [[wikt:Reconstruction:Proto-Indo-European/ǵʰey-|''*ǵʰey-'']] "winter" (earlier lexical transition from "autumn", with similar use of English "fall"),
 
[[wikt:Reconstruction:Proto-Indo-European/gʷʰer-|''*gʷʰer-'']] "warm" [from ''*gʰbʰōr-'' "glow"], [[wikt:Reconstruction:Proto-Indo-European/bʰeh₃g-|''*bʰeh₃g-'']] "bake/roast" [from ''*gʰbʰor-'' "kindle"]
 
*temh<sub>1</sub>
 
kpih1 > bʰeg-; h5ikʰpʰ > weh2ǵ- ∅
 
r is added when the laryngeal is modified (h2 > h1)
 
l is added when the laryngeal is erased (h1 > ∅)


Proto-Indo-European also had numerous [[consonant cluster]]s, such as {{PIE|*st}}, {{PIE|*ḱs}}. In most cases in most languages, each consonant in a cluster develops according to the normal development given in the table above. Many consonant clusters however also show special developments in multiple languages. Some of these are given by the following table (with cases of otherwise predictable development in gray):
(H) > r (H̥) > l (∅)


{| class=wikitable style="white-space: nowrap;"
 
|+ Table 2. Reflexes of Proto-Indo-European consonant clusters
*bʰewdʰ “to be awake”
|-
 
! rowspan="3"| PIE
: *bʰeyd  ~ *delh<sub>1</sub> “to split”
! colspan="2"| [[Indo-Iranian languages|Indo-Iranian]]
 
! colspan="2"| [[Balto-Slavic languages|Balto-Slavic]]
: *deh<sub>2</sub>y- ~ *bʰeh<sub>2</sub>g- "to divide"
! rowspan="3"| [[Albanian language|Alb.]] !! rowspan="3"| [[Armenian language|Arm.]] !! [[Anatolian languages|Anatol.]] !! rowspan="3"| [[Tocharian languages|Toch.]] !! colspan="2" rowspan="2"| [[Greek language|Greek]] !! [[Italic languages|Italic]] !! [[Celtic languages|Celtic]]
 
! colspan="2"| [[Germanic languages|Germanic]]
: *deh<sub>3</sub> "to give"
|- align=center
 
! rowspan="2"| [[Sanskrit|Skr.]] !! rowspan="2"| [[Avestan|Av.]]
‘’’D lemmas’’’
! rowspan="2"| [[Old Church Slavonic|O.C.S.]] !! rowspan="2"| [[Lithuanian language|Lith.]]
 
! rowspan="2"| [[Hittite language|Hitt.]]
 
! rowspan="2"| [[Latin]]
dewh1 (*deh3)
! rowspan="2"| [[Old Irish]]
 
! rowspan="2"| [[Gothic language|Gothic]]
>
! rowspan="2"| [[English language|English]]
 
|- align=center
daim "to build" (*dem)
| <small>normal</small>
 
| <small>C+[j]</small><!--
daik "to take" (*deḱ)
|- align=center
 
!{{PIE|*}}
daipʰkʰ "to lead" (*dewk)
| style="color:gray"|
 
|
when two voiced consonants in a root, they becomes aspirated
|
 
|
 
|
 
|
 
|
 
|
 
|
 
|
In a root with a cluster, if there is no consonant as coda except:
|
 
|
-'''a laryngeal''', the laryngeal is erased and the second element of the cluster becomes the coda.
|
 
|-->
:''*gʰedʰ-'' (PIE) < ''((*gʰed-))'' < ''*gʰdʰih<sub>1</sub>-'' (Aryan) < ''g̟ʕih'' (Codex)
|- align=center
 
!{{PIE|*sr}}
-'''a liquid''', the liquid is incorporated and the first element of the cluster becomes the coda.
| style="color:gray"| sr
 
| r
:''*(s)pregʰ-'' ~ ''*sper-'' (PIE) < ''((*bregʰ-))'' <  ''* gʰbʰair'' (Aryan)  < ''g̠ʕihr'' (Codex)
| str
 
| style="color:gray"| sr
exception: roots with longs vowels
| rr {{IPA|[r]}}
[dʰuh2- < pʰtʰūh1- (**pʰūt)]
| (a)r
 
| š(ša)r {{IPA|ʃʃr}}
h1egóM < aikṓm < aku
|
ˈᴇːʔ > *ēh0 (Aryan) > *ih2 (PIE)
| style="color:gray"| rh
uˈħihurk̟ʼ-a > *h<sub>2</sub>úrkʰtʰa > *h<sub>2</sub>ŕ̥tḱoes
| style="color:gray"| ''n/a''
*i and *u disappear before sonorants
| fr-, -br-
mur, mrás > mer
| style="color:gray"| sr
as PIE only accepts thorn clusters...
| str
 
| str
 
|- align=center
 
!{{PIE|*tw}}
The language is demonstrared using two modern Indo-European languages (German and Russian) and two ancient ones (Latin and Greek).
| style="color:gray"| tv
 
| θβ
 
| style="color:gray"| tv
mobile roots:
| style="color:gray"| tv
-*r "quality"
| t
-*m "result"
| kʿ {{IPA|[kʰ]}}
-*dʰ "fixation"
| ttu, ddu
 
|
NOTE: PIE neuter particle *-om derives from Aryan *(_)-am, which forms result nouns
| s-, -ss-
 
| style="color:gray"| ''n/a''
origin of PIE declensions:
| p?
 
| t
(_)-as Hysterokinetic:
| style="color:gray"| þw
*kʰúh2as > (*ḱléwos) > *ḱléwos
| style="color:gray"| thw
*kʰuh2ásyas > (*ḱlewésyos) > *ḱléwesos
|- align=center
(∅)-ás Hysterokinetic:
!{{PIE|*dʰw}}
*pdás > *pád∅s (*pods) > *pṓds
| style="color:gray"| dhv
*pdasyás > *padás∅s (*pedés) > *pedés
| rowspan="2"| ðβ
*(á)-as Acrostatic:
| rowspan="2" style="color:gray"| dv
*pkáih1as > (*ǵʰéyos)  > *ǵʰéyos
| rowspan="2" style="color:gray"| dv
*pkáih1asyas > (*ǵʰéyosyos) > *ǵʰéyosyo
| rowspan="2"| d
*(a)-ás Acrostatic:
| ?
*pkaisás > (*ǵʰoysós) > *ǵʰoysós
| tu, du
*pkaisásyas > (*ǵʰoysésyos) > *ǵʰoysósyo
 
ptár > ph2tḗr
ptsaryás > ptryás (pətrés)> ph2trés
 
 
What marks a Transitional Dialect:
*the presence of mobile roots
 
 
''p̠hṵh'' "fume" > ''*pʰtʰawimás'' (''*pʰtʰūh<sub>1</sub>-*más'') "smoke" > ''*dʰuh<sub>2</sub>mós'' (''*dʰewh<sub>2</sub>-*mós'')
 
*Hu, *u, *uH, *HuH > *we, *u, *ew, *we
Inheritances:
huhg̠ > *h1ugp > *wegʷ
ɦuhd > *h4ud > *sweyd
*ud > *úd
p̟ʼhuh > *pkuh > *ǵʰew
pʼhuh > *puh > *plew
Borrowings:
*h2ekʷ
-
*Hū, *ū, *ūH, *HūH> h2ew, ew, ewh2, h2ew
Inheritances:
p̠hṵh > *pʰtʰawi > *dʰewh2
krhṳh > *GRuia > *krewh2
Borrowings:
-phu- [Diluvian] > *po > *peh3
-
*Ho, o, oH, HoH > *h3e, e, *eh3, *Hew
Inheritances:
kʼhohr > *kohr > *kerh3 (variant *ker from *kor)
hoħd > *h1od > *h3ed
ħoħd > *h2od > *h3ed
... > *poh2 > *peh3 (*puH)
pʰol > bʰel "shine"
*h1oh1 > *h1ews
Borrowings:
pohar [Diluvian] > *pawar (*paw-(a)-ar) > *péh2wr̥ (pew-r̥)
*h1engʷ < *h1ew-ǵenh1-yéti
-
*Hō, ō, ōH, HōH > *h3u, h3, *uh3, *Hu
Inheritances:
Borrowings:
-
*Ha, *a, *aH, *HaH > *h2e, *h2, *eh2, *h2e
Inheritances:
phah > *pʰah > *bʰeh2
Borrowings:
-
*ā > ...
Inheritances:
Borrowings:
-
*a > *e/o
Inheritances:
ə > *(á)as > *(é)os
Borrowings:
-
*He, *e, *eH, HeH > *h1e, *h1, *eh1, *h1e
Inheritances:
heħd > *h1ed > *h1ed
Borrowings:
-
*Hē, *ē, *ēH, HēH > ...
Inheritances:
Borrowings:
-
*Hi, i, iH, HiH > *ye, *i, *ey, *ye
Inheritances:
Borrowings:
-
*Hī, ī, īH, HīH > h1ey, ey, eyh1, h1ey
Inheritances:
ʕii̯h > *ī > *h1ey
Borrowings:
+
*ew > eh3 [see: *gdew > deh3]
*aw > ew [see: kʰaw-ás > ḱlew]
+
h4- > s-
 
heħʘ̪ > h1eh2dʷ [nominative *séh2dʷ (=**h1éh2dʷ-as)] > *sweh2dʷ- > suavis
there can only be one laryngeal in a root... except when former clicks.
*meh2dʷ (=**h1eh2dʷ-más) > *médʰu [*mélid, a variation]
dʷ- > *b-~bʰ-, -dʷ > -d
dʲ- > *s~*sw-, -dʲ > -di
*h<sub>2</sub>oh<sub>2</sub>dʲ-, *h<sub>2</sub>óh<sub>2</sub>dʲam "hatred"
? > *ak "sharp" borrowing
*dʲairgʰ > *swergʰ... "be ill"
sour < *sūrós (*sweh2-rós) < *dʲāyrás (=*dʲeh2-rás)
 
h2isṓm/aísmi, h2isṓmas/aísmas > *h1ésmi, *h1smós
h2isḗs/aíssi, h2isḗtas/aístas  > *h1ési, *h1sté (*h1stés 2P.DUAL)
h2isī́t/aísti, h2isī́nt/aísant> *h1ésti, *h1sénti
 
*/ə/ > */e/ when pretonic or tonic polysyllabic [exception: o-derivation]
*/ə/ > */o/ when postonic or tonic monosyllabic (*pʰ∅rás > *pʰárs >*pʰórs > *pʰṓr) [exception: o-derivation] *monosyllabic words without pithc accept /e/ instead (*swa > *swe)
*/əi̯/ > */e/, */aː/ when result of zero-grade (''*gain-'' >''*g∅n-tás'' > ''*gnaitás'' > ''*gnātós'', as in Latin gnātus and Greek -γνητός)
*/ai̯/ > */ai̯/
*kʰpʰ-
*kp- > *kʷʰ-
*kn- > *sn-
*h<sub>2</sub>i (TD) > *h<sub>1</sub>e (PIE)
an original click as onset inverts the laryngeals:
ǁheħp > tɬeh1p> seh1p
an original click as coda preserves both laryngeals:
heħʘ̪ > *h1eh2dʷ > sweh2d
həħǁ > *h1ah2t͡ɬ > *sent
 
When an <e> is introduced in adjectives, the accent falls
n̠ʕih > *knaiás > *sénos "old"
compare
*sādú > *swādús "sweet"
*sādú méh2dʷ
*swādús médʰu~mélid
 
Primordial elements transitioned into particles in Aryan. That is: Aryan roots could be changed back then. Those were the mobile roots. For example: *dʷ survived as PIE *-id, which was a particle used to indicate comestibles.
 
*pʰrás
 
laryngeals turn into vowels and vice-versa
*mai > *meh1
 
?we are searching for a single voiceless plosive before a voiced one?
?"Aryan doesn't accept initial voiced clusters of original implosives? As if **dbíoh1 > *díopʰ "?
 
 
 
h1uC ~ h1oC > uj ~ oj
h1aC ~ h1əC > aj ~ i
h1iC ~ h1eC > ī ~ ej
Cuh1 ~ Coh1 > uj ~ oj
Cah1 ~ Cəh1 > aj ~ i
Cih1 ~ Ceh1 > ī ~ ej
-
h2uC ~ h2oC > aw ~ ow
h2aC ~ h2əC > ā ~ i
h2iC ~ h2eC > aj ~ ej
Cuh2 ~ Coh2 > aw ~ ow
Cah2 ~ Cəh2 > ā ~ i
Cih2 ~ Ceh2 > aj ~ ej
-
h3uC ~ h3oC > ū ~ ow
h3aC ~ h3əC > wa ~ u
h3iC ~ h3eC > ī ~ je
Cuh3 ~ Coh3 > ū~ ow
Cah3 ~ Cəh3 > wa ~ u
Cih3 ~ Ceh3 > iw ~ ew
 
 
 
 
 
{| border="1" cellpadding="1" cellspacing="1" class="bluetable lightbluebg" style="width: 396px; text-align:center;"
! style="width: 66px; " |
! style="width: 66px; " |Sanskrit
! style="width: 66px; " |Avestan
! style="width: 66px; " |O.C.S.
! style="width: 66px; " |Lithuanian
! style="width: 66px; " |Albanian
! style="width: 66px; " |Armenian
! style="width: 66px; " |Hittite
! style="width: 66px; " |Tocharian
! style="width: 66px; " |Greek
! style="width: 66px; " |Latin
! style="width: 66px; " |Goidelic
! style="width: 66px; " |Gothic
|-
! >*p
| p; pʰ
| p; f
| p
| p
| p
| h; w
| p;  pp
| p
| p / pt
| p
|
| f; β
|-
! >*t
|
|
|
|
|
| x x
|
|
| f
| rowspan="2"| d
| style="color:gray"| dw
| style="color:gray"| dw
|- align=center
!{{PIE|*dw}}
| style="color:gray"| dv
| (e)rk
| tu, du
|
|
|
|
|
|
| b
| style="color:gray"| tw
| style="color:gray"| tw
|- align=center
!{{PIE|*tl}}
| style="color:gray"|
|
|
| sl
| kl, sl
|
|
|
|
|-
! >*k
|
| x x
|
|
|
|
|
|
| tl
|
|
| kl
| tl
|
|
|
|
|- align=center
!{{PIE|*dl}}
| ll
|
|
|
|
|
|
|
|
|
|
|
|
|-
! >*ḱ
|  
|  
|  
| x x
|
|
|
|- align=center
!{{PIE|*dn}}
| nn, ṇṇ
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|- align=center
!{{PIE|*ḱw}}
| style="color:gray"| śv
| sp
| style="color:gray"| sv
| style="color:gray"| šv
| s
| <span style="color:gray">sk,</span> š
|
|
|
| style="color:gray"| ''n/a''
| style="color:gray"| qu {{IPA|[kʷ]}}
| style="color:gray"| cu {{IPA|[kʷ]}}
| style="color:gray"| {{transl|got|ƕ}} {{IPA|[xʷ]}}
| style="color:gray"| wh
|- align=center
!{{PIE|*ǵʰw}}
| style="color:gray"| hv
|
| rowspan="2" style="color:gray"| zv
| rowspan="2" style="color:gray"| žv
| rowspan="2"| z
|
|
|
|
Line 703: Line 1,110:
|
|
|
|
|}
p pt p ∅ f;
b [β] [C 6] f;
v, f[C 2]
thorn clusters, *sD, *sR, ? *ts, ? Bartholomae's law...
{| class=wikitable style="white-space: nowrap;"
|+ Table 1. Reflexes of Proto-Indo-European single consonants
|-
! rowspan="3"| PIE
! colspan="2"| [[Indo-Iranian languages|Indo-Iranian]]
! colspan="2"| [[Balto-Slavic languages|Balto-Slavic]]
! rowspan="3"| [[Albanian language|Alb.]] !! rowspan="3"| [[Armenian language|Arm.]] !! [[Anatolian languages|Anatol.]] !! rowspan="3"| [[Tocharian languages|Toch.]] !! colspan="2" rowspan="2"| [[Greek language|Greek]] !! [[Italic languages|Italic]] !! colspan="2"| [[Celtic languages|Celtic]]
! colspan="2"| [[Germanic languages|Germanic]]
|- align=center
|- align=center
!{{PIE|*ǵw}}
! rowspan="2"| [[Sanskrit]] !! rowspan="2"| [[Avestan]]
| style="color:gray"| jv
! rowspan="2"| [[Old Church Slavonic|O.C.S.]] !! rowspan="2"| [[Lithuanian language|Lith.]]
|
! rowspan="2"| [[Hittite language|Hitt.]]
|
! rowspan="2"| [[Latin]]
|
! colspan="2"| [[Old Irish]]
|
! rowspan="2"| [[Gothic language|Gothic]]
|
! rowspan="2"| [[English language|English]]
|
|
|
| style="color:gray"| q {{IPA|[kʷ]}}
| style="color:gray"| qu {{IPA|[kw]}}
|- align=center
|- align=center
!{{PIE|*sw}}
| <small>normal</small>
| style="color:gray"| sv
| <small>C+[j] <ref group=C name=consonants>A capital ''C'' stands for ''consonant'' in this table</ref></small>
| xuu {{IPA|[]}}
| <small>normal</small>
| style="color:gray"| sv
| <small>-C- <ref group=C name=VXV>Between vowels</ref> <ref group=C name=consonants/></small>
| style="color:gray"| sv
| v, d<ref group="CC">Word initially. See Orel, V. (2000).</ref>
| kʿ {{IPA|[kʰ]}}
| colspan="2" |normal dev.
| style="color:gray"| h
| style="color:gray"| ''n/a''
| style="color:gray"| su {{IPA|[sw]}}
| s
| style="color:gray"| sw
| style="color:gray"| sw
|- align=center
|- align=center
!{{PIE|*sp}}
!{{PIE|*p}}
| style="color:gray"| sp
|{{PIE|p}}; {{PIE|ph}} {{IPA|[pʰ]}} <ref group=C name=P+H>Before an original h₂.</ref>
| sp <ref group=CC name=noh>In contrast to {{PIE|*s}} normally giving {{PIE|''h''}} in Avestan, Armenian and Greek.</ref>
|{{PIE|p}}; {{PIE|f}} <ref group=C name=CH>Before a consonant or original laryngeal.</ref>
|colspan="2" style="color:gray"| sp
| colspan="3"|{{PIE|p}}
|{{PIE|f}}
|{{PIE|h}};<br />{{PIE|w}} <ref group=C name=VCV>After a vowel.</ref>
| sp <ref group=CC name=noh/><br/>/ pʿ {{IPA|[pʰ]}}
|{{PIE|p}}, pp
|colspan="2" style="color:gray"|normal dev.
| colspan="2" |p
| sp <ref group=CC name=noh/> || ?
|{{PIE|pt}}
| style="color:gray"| sp
|{{PIE|p}}
|{{PIE|f}}
|colspan="2"|{{PIE|∅}}
|colspan="2"|{{PIE|sp}} <ref group=CC name=GSL>[[Germanic spirant law]]: {{PIE|*p, *t, *k, *kʷ}} remain stops when preceded by another stop or {{PIE|*s}}.</ref>
|{{PIE|f}};<br />{{PIE|b}} {{IPA|[β]}} <ref group="C" name="Verner">Following an unstressed vowel ([[Verner's law]]).</ref>
|{{PIE|f}};<br />{{PIE|v, f}}<ref group=C name=VXV/>
|- align=center
|- align=center
!{{PIE|*sbʰ}}
!{{PIE|*t}}
| style="color:gray"|
|{{PIE|t}}; {{PIE|th}} {{IPA|[t̪ʰ]}} <ref group=C name=P+H/>
| spʰ
|{{PIE|t}}; {{PIE|θ}}<ref group=C name=CH/>
|
| colspan="3"|{{PIE|t}}
|
|{{PIE|tʿ}} {{IPA|[tʰ]}}
|
|{{PIE|t}}, tt;<br />{{PIE|z}} {{IPA|[ts]}} <ref group=C name=Cie>Before a (PIE) front vowel ({{PIE|*i, *e}}).</ref>
|
|{{PIE|t}};<br />{{PIE|c}} {{IPA|[c]}} <ref group=C name=Cie/>
|
|{{PIE|t}}
|
|rowspan="4"|{{PIE|s}}; {{PIE|tt}}/{{PIE|ss}}<ref group=C name=VCV/>
|
|{{PIE|t}}
|
|{{PIE|t}}|| {{PIE|th}} {{IPA|[θ]}}
|
|{{PIE|þ}} {{IPA|[θ]}};<br />{{PIE|d}} {{IPA|[ð]}}; <ref group="C" name="Verner"/>
|
|{{PIE|th}};<br />{{PIE|d}}; <ref group="C" name="Verner"/>
|
|
|-align=center
!{{PIE|*sd}}
| d; <ref name="Ruki" group="CC" /> > ḍ, ḍḍ
| zd
| zd
| zd
|  
| st
|
|
|  
|  
| d
| -t- {{IPA|[d]}}
| st
| st
|- align=center
|- align=center
!{{PIE|*sdʰ}}
!{{PIE|*}}
| dh; ḷh<ref name="Ruki" group="CC" /> > ḍh, ḍḍh
|{{PIE|ś}} {{IPA|[ɕ]}}
| zd
| colspan="2"|{{PIE|s}}
| zd
|{{PIE|š}} {{IPA|[ʃ]}}
| zd
|{{PIE|th}} {{IPA|[θ]}};<br />{{PIE|k}}<ref group=C name=XSon>Before a [[sonorant]].</ref>
|  
|{{PIE|s}}
|
| rowspan="2"|{{PIE|k}}, kk
|
| rowspan="3"|{{PIE|k}};<br />{{PIE|ś}} {{IPA|[ɕ]}}<ref group=C name=XSon/>
|
| rowspan="2"|{{PIE|k}}
| sth
| rowspan="2"|{{PIE|c}} {{IPA|[k]}}
|  
| rowspan="3"|{{PIE|c}} {{IPA|[k]}} || rowspan="3"| {{PIE|ch}} {{IPA|[x]}}
|  
| rowspan="2"|{{PIE|h}};<br />{{PIE|g}} {{IPA|[ɣ]}} <ref group="C" name="Verner"/>
| -t- {{IPA|[d]}}
| rowspan="2"|{{PIE|h}};<br />{{PIE|∅}};<ref group=C name=VXV/><br />{{PIE|y}} <ref group="C" name="Verner"/><br />
| zd
| d
|- align=center
|- align=center
!{{PIE|*st}}
!{{PIE|*k}}
| st; ṣṭ<ref name="Ruki" group="CC" />
| rowspan="2"|{{PIE|k}}; {{PIE|c}} {{IPA|[t͡ɕ]}}; <ref group=C name=Cie/><br />{{PIE|kh}} {{IPA|[kʰ]}} <ref group=C name=P+H/>
| st <ref group="CC" name="noh"/>
| rowspan="2"|{{PIE|k}}; {{PIE|c}} {{IPA|[]}}; <ref group=C name=Cie/><br />{{PIE|x}}<ref group=C name=CH/>
|colspan="2" style="color:gray"| st
| rowspan="2"|{{PIE|k}};<br />{{PIE|č}} {{IPA|[tʃ]}}; <ref group=C name=Cie/><br />{{PIE|c}} {{IPA|[ts]}}<ref group=C name=Xie>Before secondary (post-PIE) front-vowels.</ref>
| style="color:gray"| {{PIE|sht}} {{IPA|[ʃt]}}
| rowspan="2"|{{PIE|k}}
| st <ref group="CC" name="noh"/>
|{{PIE|k}};<br />{{PIE|q}} {{IPA|[c]}}<ref group=C name=Xie/>
|colspan="2" style="color:gray"|normal dev.
| rowspan="2"|{{PIE|kʿ}} {{IPA|[kʰ]}}
| st <ref group="CC" name="noh"/>
|rowspan="5"|{{PIE|s}}; {{PIE|tt}}/{{PIE|ss}}<ref group=CC name=VCV>Between vowels.</ref>
|colspan="2" style="color:gray"|{{PIE|st}}
|colspan="2"|{{PIE|st}} <ref group=CC name=GSL/>
|- align=center
|- align=center
!{{PIE|*sḱ}}
!{{PIE|*}}
|{{PIE|ch}} {{IPA|[t͡ɕʰ]}}; {{PIE|cch}}<ref group=CC name=VCV/>
|{{PIE|k}};<br />{{PIE|s}}; <ref group=C name=Cie/><br />{{PIE|q}} {{IPA|[c]}}<ref group=C name=Xie/>
|{{PIE|s}}?
|{{PIE|ku}}, kku
|{{PIE|sk}}
|{{PIE|p}};<br />{{PIE|t}}; <ref group=C name=Cie/><br />{{PIE|k}}<ref group=C name=Xu>Before or after a (PIE) {{PIE|u}}</ref>
|{{PIE|š}}?
|{{PIE|qu}} {{IPA|[kʷ]}};<br />{{PIE|c}} {{IPA|[k]}} <ref group=C>Before or after a (PIE) rounded vowel ({{PIE|*u}}, {{PIE|*o}}).</ref>
|{{PIE|h}}
|{{PIE|ƕ}} {{IPA|[ʍ]}};<br />{{PIE|gw, w}} <ref group="C" name="Verner"/><br />
|?? {{PIE|č`}}; {{PIE|c`}}<ref group=CC name=VCV/>
|{{PIE|wh}};<br />{{PIE|w}} <ref group="C" name="Verner"/>
|colspan="2" style="color:gray"|normal dev.
|rowspan="2"|sk; <ref group="CC" name="noh"/><br/>kh {{IPA|[kʰ]}};<ref group=CC name=RX>After {{PIE|r, l, m, n, t, d}}, possibly other consonants?</ref><br />skh {{IPA|[skʰ]}} <ref group=CC>After (Greek) {{PIE|th}} causes aspiration in the cluster and then disappears, typical example *πάθ-σκ-ω (*páth-sk-ō) gives πάσχω (páskhō). {{clarify|date=August 2016|reason=does this mean a cluster *-dʰsk-?}}</ref>
|rowspan="2" style="color:gray"|{{PIE|sc}} {{IPA|[sk]}}
|rowspan="3" style="color:gray"|{{PIE|sc}} {{IPA|[sk]}}
|rowspan="2"|{{PIE|sk}} <ref group=CC name=GSL/>
|rowspan="3"|{{PIE|sh}} {{IPA|[ʃ]}}
|- align=center
|- align=center
!{{PIE|*sk}}
!{{PIE|*b}}
|rowspan="2" style="color:gray"| sk, {śc, ch}<ref group=CC name=nvh>Before front vowels.</ref>
|{{PIE|b}}; {{PIE|bh}} <ref group=C name=P+H/>
|rowspan="2"| sk, sč <ref group="CC" name="noh"/>
|{{PIE|b}}; {{PIE|β}} <ref group=C name=YAv/>
|colspan="2" rowspan="2" style="color:gray"|normal dev.
| colspan="3"|{{PIE|b}}
|rowspan="2"|?
| colspan="3"|{{PIE|p}}
|rowspan="2"| sk <ref group="CC" name="noh"/>
| {{PIE|b}}
|colspan="2" rowspan="2" style="color:gray"|normal dev.
| {{PIE|pt}}
| {{PIE|b}}
|{{PIE|b}} {{IPA|[b]}} || -{{IPA|[β]}}-
| colspan="2"|{{PIE|p}}
|- align=center
|- align=center
!{{PIE|*skʷ}}
!{{PIE|*d}}
| style="color:gray"|norm.
|{{PIE|d}}; {{PIE|dh}} <ref group=C name=P+H/>
| style="color:gray"|{{PIE|squ}} {{IPA|[skʷ]}}
|{{PIE|d}}; {{PIE|δ}} <ref group=C name=YAv/>
|{{PIE|sq}} <ref group=CC name=GSL/>
| colspan="2"|{{PIE|d}}
|{{PIE|d}};<br />{{PIE|dh}} {{IPA|[ð]}}<ref group=C name=VXV/>
| colspan="2"|{{PIE|t}}
|{{PIE|ts}};<br />{{PIE|ś}} {{IPA|[ɕ]}} <ref group=C name=Cie/>
|{{PIE|d}}
|rowspan="4"|{{PIE|z}} {{IPA|[zd]}} > {{IPA|[z]}}
|{{PIE|d}}
|{{PIE|d}} {{IPA|[d]}} || -{{IPA|[ð]}}-
| colspan="2"|{{PIE|t}}
|- align=center
|- align=center
!{{PIE|*t+t}} {{IPA|[tst]}}
!{{PIE|*ǵ}}
|{{PIE|tt}}; {{PIE|tth}} <ref group=CC name=P+H>Before an original laryngeal.</ref>
|{{PIE|j}} {{IPA|[d͡ʑ]}};<br />{{PIE|h}} {{IPA|[ɦ]}} <ref group=C name=P+H/>
|{{PIE|st}}; {{PIE|}}?<ref group=CC name=CH>Before a consonant or original laryngeal.</ref>
| colspan="2"|{{PIE|z}}
| colspan="2"|{{PIE|st}}
|{{PIE|ž}} {{IPA|[ʒ]}}
|{{PIE|s}}
|{{PIE|dh}} {{IPA|[ð]}};<br />{{PIE|g}}<ref group=C name=XSon/>
|{{PIE|s}}?
|{{PIE|c}} {{IPA|[ts]}}
|{{PIE|zt}}, {{PIE|zzašt}}, {{PIE|zzazz}} {{IPA|[tst]}}
| rowspan="2"|k
|{{PIE|ss}}?
| rowspan="3"|{{PIE|k}};<br />{{PIE|ś}} {{IPA|[ɕ]}}<ref group=C name=XSon/>
|{{PIE|st}}
| rowspan="2"|{{PIE|g}}
|colspan="2"|{{PIE|ss}}
| rowspan="2"|{{PIE|g}}
|colspan="2"|{{PIE|ss}} / {{PIE|st}}
| rowspan="2"|{{PIE|g}} {{IPA|[ɡ]}} || rowspan="2"| -{{IPA|[ɣ]}}-
| rowspan="2"|{{PIE|k}}
| rowspan="2"|{{PIE|c / k}};<br />{{PIE|ch}}<ref group=C name=Xie/>
|- align=center
|- align=center
!{{PIE|*}}
!{{PIE|*g}}
| jj
| rowspan="2"|{{PIE|g}}; {{PIE|j}} {{IPA|[d͡ʑ]}}; <ref group=C name=Cie/><br />{{PIE|gh}}; <ref group=C name=P+H/> {{PIE|h}} {{IPA|[ɦ]}} <ref group=C name=P+H/>
|  
| rowspan="2"|{{PIE|g}}; {{PIE|j}} {{IPA|[dʒ]}}; <ref group=C name=Cie/><br />{{PIE|γ}} <ref group=C name=YAv/>
|
| rowspan="2"|{{PIE|g}};<br />{{PIE|ž}} {{IPA|[ʒ]}}; <ref group=C name=Cie/><br />{{PIE|dz}}<ref group=C name=Xie/>
|  
| rowspan="2"|{{PIE|g}}
|  
|{{PIE|g}}
|
| rowspan="2"|{{PIE|k}}
|
|- align=center
|
!{{PIE|*gʷ}}
|  
|{{PIE|g}};<br />{{PIE|z}}; <ref group=C name=Cie/><br />{{PIE|gj}} {{IPA|[ɟ]}}<ref group=C name=Xie/>
|  
|ku
|  
|{{PIE|b}};<br />{{PIE|d}}; <ref group=C name=Cie/><br />{{PIE|g}}<ref group=C name=Xu/>
|  
|{{PIE|u}} {{IPA|[w > v]}};<br />{{PIE|gu}} {{IPA|[ɡʷ]}} <ref group=C name=ngw>After {{PIE|n}}.</ref>
|  
| rowspan="2"|{{PIE|b}} {{IPA|[b]}} ||rowspan="2"| -{{IPA|[β]}}-
|  
|{{PIE|q}} {{IPA|[kʷ]}}
|{{PIE|qu}}
|- align=center
|- align=center
!{{PIE|*sgʰ}}
!{{PIE|''*pʰ''}}
| jj<ref group=CC name=nvh/>
|{{PIE|bh}} {{IPA|[bʱ]}}
|  
|{{PIE|b}}; {{PIE|β}} <ref group=C name=YAv>In [[Avestan#Forms and stages of development|Younger Avestan]], after a vowel.</ref>
|
| colspan="3"|{{PIE|b}}
|  
|{{PIE|b}};<br />{{PIE|w}}<ref group=C name=VXV/>
|  
| colspan="2"|p
|
|{{PIE|ph}} {{IPA|[pʰ]}}
|
|{{PIE|pt}}
|
|{{PIE|f}};<ref group=C name=#X>At the beginning of a word</ref><br />{{PIE|b}}
|  
|{{PIE|b}} {{IPA|[b]}};<br />{{PIE|b}} {{IPA|[β]}};<ref group=C name=VXV/><br />{{PIE|f}} <ref group=C name=final/>
|  
|{{PIE|b}};<br />{{PIE|v / f}}<ref group=C name=VXVR>Between vowels, or between a vowel and r, l (on either side)</ref>
|  
|  
|  
|  
|- align=center
|- align=center
!{{PIE|*dt}}
!{{PIE|''*tʰ''}}
| tt
|{{PIE|dh}} {{IPA|[dʱ]}}
| st
|{{PIE|d}}; {{PIE|δ}} <ref group=C name=YAv/>
|  
| colspan="4"|{{PIE|d}}
|  
|t
|  
|{{PIE|t}};<br />{{PIE|c}} {{IPA|[c]}} <ref group=C name=Cie/>
|
|{{PIE|th}} {{IPA|[tʰ]}}
|
| rowspan="4"|{{PIE|tt}}/{{PIE|ss}}
|st
|{{PIE|f}};<ref group=C name=#X/><br />{{PIE|d}};<br />{{PIE|b}} <ref group=C>After {{PIE|u, r}} or before {{PIE|r, l}}.</ref>
| st
|{{PIE|d}} {{IPA|[d]}} || -{{IPA|[ð]}}-
|  
|{{PIE|d}};<br />{{PIE|d}} {{IPA|[ð]}};<ref group=C name=VXV/><br />{{PIE|þ}} <ref group=C name=final/>
| s
|{{PIE|d}}
|  
| ss
| ss [s]
|- align=center
|- align=center
!{{PIE|*ddʰ}}
!{{PIE|*ǵʰ}}
| ddʰ
|{{PIE|h}} {{IPA|[ɦ]}}
| zd
| colspan="2"|{{PIE|z}}
|  
|{{PIE|ž}} {{IPA|[ʒ]}}
|  
|{{PIE|dh}} {{IPA|[ð]}};<br />{{PIE|d}}<ref group=C name=XSon/>
|  
|{{PIE|j}} {{IPA|[dz]}};<br />{{PIE|z}}<ref group=C name=VXV/>
|
| rowspan="2"|k
|
| rowspan="3"|{{PIE|k}};<br />{{PIE|ś}} {{IPA|[ɕ]}} <ref group=C name=Cie/>
|
| rowspan="2"|{{PIE|kh}} {{IPA|[kʰ]}}
|  
| rowspan="2"|{{PIE|h}};<br />{{PIE|h}} / {{PIE|g}}<ref group=C name=XSon/>
|  
| rowspan="3"|{{PIE|g}} {{IPA|[ɡ]}} || rowspan="3"| -{{IPA|[ɣ]}}-
| d
| rowspan="2"|{{PIE|g}};<br />{{PIE|g}} {{IPA|[ɣ]}};<ref group=C name=VXV/><br />{{PIE|g}} {{IPA|[x]}} <ref group=C name=final/>
| t
| rowspan="2"|{{PIE|g}};<br />{{PIE|y / w}}<ref group=C name=VXVR/>
|  
|  
|- align=center
|- align=center
!{{PIE|*dʰt}}
!{{PIE|*}}
| ddʰ
| rowspan="2"|{{PIE|gh}} {{IPA|[ɡʱ]}};<br />{{PIE|h}} {{IPA|[ɦ]}} <ref group=C name=Cie/>
| zd, st
| rowspan="2"|{{PIE|g}}; {{PIE|j}} {{IPA|[dʒ]}}; <ref group=C name=Cie/><br />{{PIE|γ}} <ref group=C name=YAv/>
|  
| rowspan="2"|{{PIE|g}};<br />{{PIE|ž}} {{IPA|[ʒ]}}; <ref group=C name=Cie/><br />{{PIE|dz}}<ref group=C name=Xie/>
| st
| rowspan="2"|{{PIE|g}}
|  
|{{PIE|g}}
|
| rowspan="2"|{{PIE|g}};<br />{{PIE|ǰ}} {{IPA|[dʒ]}} <ref group=C name=Cie/>
|
|
| st
|  
|  
|  
|  
|  
|- align=center
|- align=center
! {{PIE|*pt}}
!{{PIE|*gʷʰ}}
| style="color:gray"| pt
|{{PIE|g}};<br />{{PIE|z}}; <ref group=C name=Cie/><br />{{PIE|gj}} {{IPA|[ɟ]}}<ref group=C name=Xie/>
| ft
|ku
| t?
|{{PIE|ph}} {{IPA|[pʰ]}};<br />{{PIE|th}} {{IPA|[tʰ]}}; <ref group=C name=Cie/><br />{{PIE|kh}} {{IPA|[kʰ]}}<ref group=C name=Xu/>
| style="color:gray"| pt
|{{PIE|f}};<ref group=C name=#X/><br />{{PIE|g}} /<br />{{PIE|u}} {{IPA|[w]}};<ref group=C name=VXV/><br />{{PIE|gu}} {{IPA|[ɡʷ]}} <ref group=C name=ngw/>
| rowspan="4"| t || || || |
|{{PIE|g}};<br />{{PIE|b}};<ref group=C name=#X/><br />{{PIE|w}};<ref group=C name=VXV/><br />{{PIE|gw}} <ref group=C name=ngw/>
| style="color:gray"| pt ||
|{{PIE|g}};<br />{{PIE|b}};<ref group=C name=#X/><br />{{PIE|w}}<ref group=C name=VXV/>
| style="color:gray"| pt
|rowspan="4"| cht {{IPA|[xt]}}
|colspan="2"| ft <ref group=CC name=GSL/>
|- align=center
|- align=center
! {{PIE|*ḱt}}
! rowspan="2"|{{PIE|*s}}
| ṣṭ {{IPA|[ʂʈ]}}
|{{PIE|s}}
| št {{IPA|[ʃt]}}
|{{PIE|h}} {{IPA|[h, x]}}
| st
| colspan="2"|{{PIE|s}}
| št {{IPA|[ʃt]}}
| rowspan="2"|{{PIE|sh}} {{IPA|[ʃ]}};<br />{{PIE|gj}} {{IPA|[ɟ]}};<ref group=C name=X’V>Before a stressed vowel</ref><br />{{PIE|h}}<ref group=C name=VXV/>
| |
| rowspan="2"|{{PIE|h}};<br />{{PIE|∅}}<ref group=C name=VXV/>
|rowspan="3"|
| rowspan="2"|{{PIE|š}} {{IPA|[s]}}
|rowspan="2"|
| rowspan="2"|{{PIE|s}};<br />{{PIE|ṣ}} {{IPA|[ʂ]}}
|rowspan="2" style="color:gray"| kt
| rowspan="2"|{{PIE|h}};<ref group=C name=#X/><br />{{PIE|s}};<ref group=C name=PCP>Before or after an obstruent (p, t, k, etc.; s)</ref><ref group=C name=final/>/<br />{{PIE|∅}};<ref group=C name=VXV/><br />{{IPA|[¯]}} <ref group=C>Before or after a resonant ({{PIE|r, l, m, n}}).</ref><!-- Perhaps better treated under PIE clusters *sm, *ms etc.? -->
|rowspan="2"|
| rowspan="2"|{{PIE|i}}
|rowspan="2" style="color:gray"| ct {{IPA|[kt]}}
| rowspan="2"|{{PIE|s}};<br />{{PIE|r}}<ref group=C name=VXV/>
|rowspan="3"| ht <ref group=CC name=GSL/> || rowspan="3"| ght {{IPA|[t]}} <ref group=CC name=GSL/>
| rowspan="2"|{{PIE|s}} {{IPA|ʃ}}|| rowspan="2"| -{{IPA|[h]}}-
| rowspan="2"|{{PIE|s}};<br />{{PIE|z}} <ref group="C" name="Verner"/>
| rowspan="2"|{{PIE|s}};<br />{{PIE|r}} <ref group="C" name="Verner"/>
|- align=center
|- align=center
! {{PIE|*kt}}
|{{PIE|}} {{IPA|[ʂ]}}<ref group=C name=Ruki>After {{PIE|r, u, k, i}} ([[Ruki sound law]]).</ref>
|rowspan="2" style="color:gray"| kt
|{{PIE|š}} {{IPA|[ʃ]}}<ref group=C name=Ruki/>
|rowspan="2"| xt
|{{PIE|x}} {{IPA|[x]}}<ref group=C name=Ruki/>
|rowspan="2"| t?
|{{PIE|š}} {{IPA|[ʃ]}}<ref group=C name=Ruki/>
|rowspan="2" style="color:gray"| kt
|rowspan="2"|
|- align=center
|- align=center
! {{PIE|*kʷt}}
! {{PIE|*m}}
| || style="color:gray"| pt ||
| colspan="9"|{{PIE|m}}
| ct {{IPA|[kt]}}
| {{PIE|in}}
| {{PIE|m}}
| {{PIE|m}} {{IPA|[m]}} || -{{IPA|[]}}-
| colspan="2"|{{PIE|m}}
|- align=center
|- align=center
! {{PIE|*ps}}
! {{PIE|*-m}} <ref group=C name=final>At the end of a word.</ref>
| ps
| colspan="2"|{{PIE|m}}
| || || || || || ||
|{{PIE|˛}} {{IPA|[˜]}}
| style="color:gray"| ps ||
| colspan="2"|{{PIE|n}}
| style="color:gray"| ps || s, ss || style="color:gray"| fs || ps
|{{PIE|∅}}
|n
| colspan="2"|{{PIE|n}}
| --
|{{PIE|m}} [˜]
| colspan="2"|{{PIE|n}}
| colspan="2"|{{PIE|∅}}
|- align=center
|- align=center
!{{PIE|*ts}}
! {{PIE|*n}}
| ts
| colspan="2"|{{PIE|n}}
|  
|{{PIE|n}};<br />{{PIE|˛}} {{IPA|[˜]}} <ref group=C name=final/>
|  
| colspan="4"|{{PIE|n}}
|  
|{{PIE|n}};<br />{{PIE|ñ}} {{IPA|[ɲ]}}
|  
|{{PIE|n}}
|
|{{PIE|in}}
|
| colspan="5"|{{PIE|n}}
|
|  
|  
|  
|  
|  
|  
|- align=center
|- align=center
! {{PIE|*ḱs}}
! {{PIE|*l}}
| kṣ || š || || || sh {{IPA|[ʃ]}} ||
|{{PIE|r}} (dial. {{PIE|l}})
| ||
|{{PIE|r}}
| rowspan="2" style="color:gray"| ks
| colspan="2"|{{PIE|l}}
| rowspan="2"|
|{{PIE|l}};<br />{{PIE|ll}} {{IPA|[ɫ]}}<ref group=C name=VXV/>
| rowspan="2" style="color:gray"| x {{IPA|[ks]}}
|{{PIE|l}} /<br />{{PIE|ɫ}} {{IPA|[ɫ<br /> > ɣ]}}
| rowspan="2"|
| colspan="3"|{{PIE|l}}
| rowspan="2" style="color:gray"| hs
| {{PIE|il}}
| rowspan="3"| x {{IPA|[ks]}}
| colspan="5"|{{PIE|l}}
|- align=center
|- align=center
! {{PIE|*ks}}
! {{PIE|*r}}
| rowspan="2"| kṣ<ref group=CC name=Ruki>After {{PIE|r, u, k, i}} ([[Ruki sound law]]).</ref> || rowspan="2"| xš<ref group=CC name=Ruki/>
|{{PIE|r}}/{{PIE|l}}<ref group=C name=rare>rare</ref>
|rowspan="2"|
| colspan="3"|{{PIE|r}}
|rowspan="2"|
|{{PIE|r}} {{IPA|[ɾ]}};<br />{{PIE|rr}} {{IPA|[r]}}<ref group=C name=VXV/>
|rowspan="2"|
| colspan="4"|{{PIE|r}}
|rowspan="2"|
| {{PIE|ir}}
| || (ks)
| colspan="5"|{{PIE|r}}
|- align=center
|- align=center
! {{PIE|*kʷs}}
! {{PIE|*y}}
| style="color:gray"| kʷs || || style="color:gray"| ps || || x {{IPA|[ks]}} || ||
| colspan="2"|{{PIE|y}} {{IPA|[j]}}
|- align=center
| colspan="2"|{{PIE|j}} {{IPA|[j]}}
!{{PIE|*gs}}
|{{PIE|gj}} {{IPA|[ɟ]}};<br />{{PIE|∅}}
| kṣ
|{{PIE|∅}}
|  
| colspan="2"|{{PIE|y}} {{IPA|[j]}}
|  
|{{PIE|z}}  {{IPA|[zd]}} > {{IPA|[z]}} /<br />{{PIE|h}};<br />{{PIE|∅}}  <ref group=C name=VXV/>
|  
|?{{PIE|i}}
|  
|{{PIE|i}} {{IPA|[j]}};<br />{{PIE|∅}}  <ref group=C name=VXV/>
|
|colspan="2"|{{PIE|∅}}
|
|{{PIE|j}}
|
|{{PIE|y}}
|  
|  
|  
|  
|  
|  
|- align=center
|- align=center
!{{PIE|*gʷs}}
! {{PIE|*w}}
| kṣ
|{{PIE|v}} {{IPA|[ʋ]}}
|  
|{{PIE|v}} {{IPA|[w]}}
|  
|{{PIE|v}}
|  
|{{PIE|v}} {{IPA|[ʋ]}}
|  
|{{PIE|v}}
|
|{{PIE|g}} / {{PIE|w}}
|
| colspan="2"|{{PIE|w}}
|
|{{PIE|w > h / ∅}}
|  
|{{PIE|i}}
|  
|{{PIE|u}} {{IPA|[w > v]}}
|  
|{{PIE|f}} || -{{PIE|∅}}-
|  
| colspan="2"|{{PIE|w}}
|  
|-
|  
! PIE !! [[Sanskrit|Skr.]] !! [[Avestan|Av.]] !! [[Old Church Slavonic|O.C.S.]] !! [[Lithuanian language|Lith.]] !! [[Albanian language|Alb.]] !! [[Armenian language|Arm.]] !! [[Hittite language|Hitt.]] !! [[Tocharian languages|Toch.]] !! [[Greek language|Greek]] !! [[Greek language|Greek]]+/j/ !! [[Latin]] !!colspan="2"| [[Old Irish]] !! [[Gothic language|Gothic]] !! [[English language|English]]
|- align=center
|}
!{{PIE|*ǵʰs}}
 
| kṣ
Notes for table 1:
| ž
{{reflist|group=C}}
|  
 
|  
===Consonant clusters===
|  
 
Proto-Indo-European also had numerous [[consonant cluster]]s, such as {{PIE|*st}}, {{PIE|*ḱs}}. In most cases in most languages, each consonant in a cluster develops according to the normal development given in the table above. Many consonant clusters however also show special developments in multiple languages. Some of these are given by the following table (with cases of otherwise predictable development in gray):
 
{| class=wikitable style="white-space: nowrap;"
|+ Table 2. Reflexes of Proto-Indo-European consonant clusters
|-
! rowspan="3"| PIE
! colspan="2"| [[Indo-Iranian languages|Indo-Iranian]]
! colspan="2"| [[Balto-Slavic languages|Balto-Slavic]]
! rowspan="3"| [[Albanian language|Alb.]] !! rowspan="3"| [[Armenian language|Arm.]] !! [[Anatolian languages|Anatol.]] !! rowspan="3"| [[Tocharian languages|Toch.]] !! colspan="2" rowspan="2"| [[Greek language|Greek]] !! [[Italic languages|Italic]] !! [[Celtic languages|Celtic]]
! colspan="2"| [[Germanic languages|Germanic]]
|- align=center
! rowspan="2"| [[Sanskrit|Skr.]] !! rowspan="2"| [[Avestan|Av.]]
! rowspan="2"| [[Old Church Slavonic|O.C.S.]] !! rowspan="2"| [[Lithuanian language|Lith.]]
! rowspan="2"| [[Hittite language|Hitt.]]
! rowspan="2"| [[Latin]]
! rowspan="2"| [[Old Irish]]
! rowspan="2"| [[Gothic language|Gothic]]
! rowspan="2"| [[English language|English]]
|- align=center
| <small>normal</small>
| <small>C+[j]</small><!--
|- align=center
!{{PIE|*}}
| style="color:gray"|
|
|
|
|
|
|
|
|
|
| ks
|
|
|
|
|
|- align=center
!{{PIE|*gʰs}}
| kṣ
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|- align=center
!{{PIE|*gʷʰs}}
| kṣ
|
|
|
|
|
|
|
|
|
|
| ps
|-->
|
|
|
|
|
|- align=center
|- align=center
!{{PIE|*tḱ}}
!{{PIE|*sr}}
| kṣ
| style="color:gray"| sr
| š
| r
| str
| style="color:gray"| sr
| rr {{IPA|[r]}}
| (a)r
| š(ša)r {{IPA|ʃʃr}}
|  
|  
|  
| style="color:gray"| rh
| k
| style="color:gray"| ''n/a''
| fr-, -br-
| style="color:gray"| sr
| str
| str
|- align=center
!{{PIE|*tw}}
| style="color:gray"| tv
| θβ
| style="color:gray"| tv
| style="color:gray"| tv
| t
| kʿ {{IPA|[kʰ]}}
| ttu, ddu
|
|
|
| s-, -ss-
|
| style="color:gray"| ''n/a''
| kt
| p?
|  
| t
| s
| style="color:gray"| þw
|  
| style="color:gray"| thw
|  
|- align=center
|  
!{{PIE|*dʰw}}
|- align=center
| style="color:gray"| dhv
!{{PIE|*tk}}
| rowspan="2"| ðβ
| kṣ
| rowspan="2" style="color:gray"| dv
|
| rowspan="2" style="color:gray"| dv
|  
| rowspan="2"| d
|  
| ?
|  
| tu, du
|
|
|
|
|
|
| kt
| f
|  
| rowspan="2"| d
|  
| style="color:gray"| dw
|  
| style="color:gray"| dw
|  
|  
|- align=center
|- align=center
!{{PIE|*dʰǵʰ}}
!{{PIE|*dw}}
| kṣ
| style="color:gray"| dv
| z
| (e)rk
|  
| tu, du
| ž
|
|  
|
|
|
| tk
| b
| tk/k
| style="color:gray"| tw
| khth
| style="color:gray"| tw
|
|
|  
|  
|  
|- align=center
|- align=center
!{{PIE|*dʰgʰ}}
!{{PIE|*tl}}
| kṣ
| style="color:gray"|
|  
|
|  
| sl
|  
| kl, sl
|  
|
|
|
| tk
|
|
|
|
|
| tl
|
| kl
| tl
|
|
|- align=center
!{{PIE|*dl}}
| ll
|
|
|
|
|
|
|
|
|
|  
|  
|  
|  
Line 1,145: Line 1,539:
|  
|  
|- align=center
|- align=center
!{{PIE|*dʰgʷʰ}}
!{{PIE|*dn}}
| kṣ
| nn, ṇṇ
| γž
|
|  
|  
|  
|
|  
|  
|
|
| kts
|
|
| phth
|
|
|
|  
|  
| s
|  
|  
|  
|  
|  
|  
|- align=center|
! PIE
! [[Sanskrit|Skr.]]
! [[Avestan|Av.]] !! [[Old Church Slavonic|O.C.S.]] !! [[Lithuanian language|Lith.]] !! [[Albanian language|Alb.]] !! [[Armenian language|Arm.]] !! [[Hittite language|Hitt.]] !! [[Tocharian languages|Toch.]] !! [[Greek language|Greek]] !! [[Greek language|Greek]]+/j/ !! [[Latin]] !! [[Old Irish]] !! [[Gothic language|Gothic]] !! [[English language|English]]
|}
-->
===Orthography===
{| class=wikitable
! rowspan=2|Trad. PIE !! rowspan=2|[[Laryngeal theory|Laryng. PIE]] !! rowspan=2|[[Sanskrit|Skr.]] !! rowspan=2|[[Avestan|Av.]] !! rowspan=2|[[Old Church Slavonic|O.C.S.]] !! rowspan=2|[[Lithuanian language|Lith.]] !! rowspan=2|[[Armenian language|Arm.]] !! rowspan=2|[[Albanian language|Alb.]] !! rowspan=2|[[Tocharian languages|Toch.]] !! rowspan=2|[[Hittite language|Hitt.]] !! rowspan=2|[[Greek language|Greek]] !! rowspan=2|[[Latin]]<ref group=V name=initial>In initial syllables only.</ref> !! rowspan=2|[[Proto-Celtic]] !! rowspan=2|[[Gothic language|Gothic]]<ref group=V name=nonfinal>In non-final syllables only.</ref> !! colspan=2|[[Old English]]<ref group=V name=initial/>
|- align=center
|- align=center
! normal !! [[Germanic umlaut|umlauted]]<ref group=V name=iumlaut>Before ''i'', ''ī'', or /j/ in the next syllable in [[Proto-Germanic]] ([[Germanic umlaut|''i''-umlaut]]).</ref>
!{{PIE|*ḱw}}
| style="color:gray"| śv
| sp
| style="color:gray"| sv
| style="color:gray"| šv
| s
| <span style="color:gray">sk,</span> š
|
|
|
| style="color:gray"| ''n/a''
| style="color:gray"| qu {{IPA|[kʷ]}}
| style="color:gray"| cu {{IPA|[]}}
| style="color:gray"| {{transl|got|ƕ}} {{IPA|[xʷ]}}
| style="color:gray"| wh
|- align=center
|- align=center
!{{PIE|*e}}
!{{PIE|*ǵʰw}}
!{{PIE|*e}}, {{PIE|*h₁e}}
| style="color:gray"| hv
|rowspan="3" colspan="2"|{{PIE|a}}
|
|colspan="3"|{{PIE|e}}
| rowspan="2" style="color:gray"| zv
|{{PIE|je, ie, e, i}}; {{PIE|ja}}<ref group=V name=closed>In a closed syllable.</ref>
| rowspan="2" style="color:gray"| žv
|{{PIE|ä}}
| rowspan="2"| z
|e, ʔe, i
|
|colspan="3"|{{PIE|e}}
|
|{{PIE|i}}; {{PIE|aí}} {{IPA|[ɛ]}}<ref group=V name=Vrh>Before ''r, h''.  Gothic, but not other Germanic languages, merges /e/ and /i/.</ref>
|
|{{PIE|e; eo}}<ref group=V name=OE>Before ''h, w'', or before ''r, l'' plus a consonant ([[Old English phonology#Breaking and retraction|"breaking"]]).</ref> || {{PIE|i; ie}}<ref group=V name=OE/>
|
|
|
|
|
|
|- align=center
|- align=center
!{{PIE|*a}}
!{{PIE|*ǵw}}
!({{PIE|*a}}<ref group=V name=a?>The existence of PIE non-allophonic ''a'' is disputed.</ref>), {{PIE|*h₂e}}
| style="color:gray"| jv
|rowspan=3|{{PIE|o}}
|
|rowspan=3|{{PIE|a}}
|
|{{PIE|a}}
|
|{{PIE|ha, a}}
|
|{{PIE|ā}}
|
|{{PIE|ha, a}}
|
|colspan="3"|{{PIE|a}}
|
|rowspan=3|{{PIE|a}}
|
|rowspan=6|{{PIE|æ}}; {{PIE|a}};<ref group=V name=bright>Before a back vowel in the next syllable ([[Anglo-Frisian brightening#A restoration|''a'' restoration]]).</ref> {{PIE|ea}}<ref group=V name=OE/>
| style="color:gray"| q {{IPA|[kʷ]}}
|rowspan=6|{{PIE|e; ie}}<ref group=V name=OE/>
| style="color:gray"| qu {{IPA|[kw]}}
|- align=center
|- align=center
!rowspan=2|{{PIE|*o}}
!{{PIE|*sw}}
!{{PIE|*h₃e}}
| style="color:gray"| sv
|rowspan=2|{{PIE|o, a}}
| xuu {{IPA|[xʷ]}}
|rowspan=5|{{PIE|a}}
| style="color:gray"| sv
|rowspan=2|{{PIE|a, e}}
| style="color:gray"| sv
|rowspan=2|{{PIE|a}}
| v, d<ref group="CC">Word initially. See Orel, V. (2000).</ref>
|rowspan="2" colspan="3"|{{PIE|o}}
| kʿ {{IPA|[kʰ]}}
| colspan="2" |normal dev.
| style="color:gray"| h
| style="color:gray"| ''n/a''
| style="color:gray"| su {{IPA|[sw]}}
| s
| style="color:gray"| sw
| style="color:gray"| sw
|- align=center
|- align=center
!{{PIE|*o}}
!{{PIE|*sp}}
|colspan="2"|{{PIE|a}}; {{PIE|ā}}<ref group=V name=Brugmann>In open syllables ([[Brugmann's law]]).</ref>
| style="color:gray"| sp
| sp <ref group=CC name=noh>In contrast to {{PIE|*s}} normally giving {{PIE|''h''}} in Avestan, Armenian and Greek.</ref>
|colspan="2" style="color:gray"| sp
|{{PIE|f}}
| sp <ref group=CC name=noh/><br/>/ pʿ {{IPA|[pʰ]}}
|colspan="2" style="color:gray"|normal dev.
| sp <ref group=CC name=noh/> || ?
| style="color:gray"| sp
|{{PIE|f}}
|colspan="2"|{{PIE|sp}} <ref group=CC name=GSL>[[Germanic spirant law]]: {{PIE|*p, *t, *k, *kʷ}} remain stops when preceded by another stop or {{PIE|*s}}.</ref>
|- align=center
|- align=center
!rowspan=3|{{PIE|*ə}}<ref group=V name=CVC>Between consonants, or at the end of a word after a consonant.</ref>
!{{PIE|*sbʰ}}
!{{PIE|*h₁}}<ref group=V name=CVC/>
| style="color:gray"|
|rowspan=3|{{PIE|i}}
| spʰ
|rowspan=3|{{PIE|i, ∅}}
|
|rowspan="6" colspan="2"|{{PIE|∅}}
|
|rowspan=3|{{PIE|a, ∅}}
|
|rowspan=3|{{PIE|ā}}
|
|
|
|{{PIE|e}}
|
|rowspan="3" colspan="2"|{{PIE|a}}
|
|rowspan=3|{{PIE|a, ∅}}
|
|
|
|
|
|-align=center
!{{PIE|*sd}}
| d; ḷ<ref name="Ruki" group="CC" /> > ḍ, ḍḍ
| zd
| zd
| zd
|  
| st
|
|
|  
|  
| d
| -t- {{IPA|[d]}}
| st
| st
|- align=center
|- align=center
!{{PIE|*h₂}}<ref group=V name=CVC/>
!{{PIE|*sdʰ}}
|
| dh; ḷh<ref name="Ruki" group="CC" /> > ḍh, ḍḍh
|{{PIE|a}}
| zd
|- align=center
| zd
!{{PIE|*h₃}}<ref group=V name=CVC/>
| zd
|
|
|{{PIE|o}}
|
|
|
| sth
|  
|  
| -t- {{IPA|[d]}}
| zd
| d
|- align=center
|- align=center
!rowspan=3|{{PIE|*-}}
!{{PIE|*st}}
!{{PIE|*h₁-}}<ref group=V name=#VC>At the beginning of a word, followed by a consonant.</ref>
| st; ṣṭ<ref name="Ruki" group="CC" />
|rowspan="3" colspan="2"|{{PIE|}}
| st <ref group="CC" name="noh"/>
|{{PIE|e (a?)}}
|colspan="2" style="color:gray"| st
|rowspan="3" colspan="2"|{{PIE|}}
| style="color:gray"| {{PIE|sht}} {{IPA|[ʃt]}}
|a, ∅
| st <ref group="CC" name="noh"/>
|{{PIE|e (o)}}
|colspan="2" style="color:gray"|normal dev.
|rowspan="3" colspan="5"|{{PIE|}}
| st <ref group="CC" name="noh"/>
|rowspan="5"|{{PIE|s}}; {{PIE|tt}}/{{PIE|ss}}<ref group=CC name=VCV>Between vowels.</ref>
|colspan="2" style="color:gray"|{{PIE|st}}
|colspan="2"|{{PIE|st}} <ref group=CC name=GSL/>
|- align=center
|- align=center
!{{PIE|*h₂-}}<ref group=V name=#VC/>
!{{PIE|*sḱ}}
|rowspan="2"|{{PIE|a}}
|{{PIE|ch}} {{IPA|[t͡ɕʰ]}}; {{PIE|cch}}<ref group=CC name=VCV/>
|ḫa
|{{PIE|s}}?
|{{PIE|a}}
|{{PIE|sk}}
|{{PIE|š}}?
|{{PIE|h}}
|?? {{PIE|č`}}; {{PIE|c`}}<ref group=CC name=VCV/>
|colspan="2" style="color:gray"|normal dev.
|rowspan="2"|sk; <ref group="CC" name="noh"/><br/>kh {{IPA|[kʰ]}};<ref group=CC name=RX>After {{PIE|r, l, m, n, t, d}}, possibly other consonants?</ref><br />skh {{IPA|[skʰ]}} <ref group=CC>After (Greek) {{PIE|th}} causes aspiration in the cluster and then disappears, typical example *πάθ-σκ-ω (*páth-sk-ō) gives πάσχω (páskhō). {{clarify|date=August 2016|reason=does this mean a cluster *-dʰsk-?}}</ref>
|rowspan="2" style="color:gray"|{{PIE|sc}} {{IPA|[sk]}}
|rowspan="3" style="color:gray"|{{PIE|sc}} {{IPA|[sk]}}
|rowspan="2"|{{PIE|sk}} <ref group=CC name=GSL/>
|rowspan="3"|{{PIE|sh}} {{IPA|[ʃ]}}
|- align=center
!{{PIE|*sk}}
|rowspan="2" style="color:gray"| sk, {śc, ch}<ref group=CC name=nvh>Before front vowels.</ref>
|rowspan="2"| sk, sč <ref group="CC" name="noh"/>
|colspan="2" rowspan="2" style="color:gray"|normal dev.
|rowspan="2"|?
|rowspan="2"| sk <ref group="CC" name="noh"/>
|colspan="2" rowspan="2" style="color:gray"|normal dev.
|- align=center
|- align=center
!{{PIE|*h₃-}}<ref group=V name=#VC/>
!{{PIE|*skʷ}}
|{{PIE|a, ha}}
| style="color:gray"|norm.
|{{PIE|o}}
| style="color:gray"|{{PIE|squ}} {{IPA|[skʷ]}}
|{{PIE|sq}} <ref group=CC name=GSL/>
|- align=center
|- align=center
!{{PIE|*ē}}
!{{PIE|*t+t}} {{IPA|[tst]}}
!{{PIE|}}, {{PIE|*eh₁}}
|{{PIE|tt}}; {{PIE|tth}} <ref group=CC name=P+H>Before an original laryngeal.</ref>
|rowspan=3 colspan=2|{{PIE|ā}}
|{{PIE|st}}; {{PIE|}}?<ref group=CC name=CH>Before a consonant or original laryngeal.</ref>
|{{PIE|ě}}
| colspan="2"|{{PIE|st}}
|{{PIE|ė}}
|{{PIE|s}}
|{{PIE|i}}
|{{PIE|s}}?
|rowspan=2|{{PIE|o, ua}}
|{{PIE|zt}}, {{PIE|zzašt}}, {{PIE|zzazz}} {{IPA|[tst]}}
|{{PIE|a/e}}?; {{PIE|ā}}?<ref group=V name=final>In a final syllable.</ref>
|{{PIE|ss}}?
|{{PIE|ē, e, i}}
|{{PIE|st}}
|colspan=2|{{PIE|ē}}
|colspan="2"|{{PIE|ss}}
|{{PIE|ī}}
|colspan="2"|{{PIE|ss}} / {{PIE|st}}
|{{PIE|ē}}
|colspan=2|{{PIE|ǣ}}
|- align=center
|- align=center
!{{PIE|*ā}}
!{{PIE|*}}
!({{PIE|*ā}}<ref group=V name=a?/>), {{PIE|*eh₂}}
| jj
|rowspan=2|{{PIE|a}}
|  
|{{PIE|o}} {{IPA|[oː]}}
|
|{{PIE|a}}
|  
|{{PIE|a/o}}?
|  
|{{PIE|a, ah}}
|
|{{PIE|ā > ē}}<ref group=V name=Attic>''ā'' > ''ē'' in Attic and Ionic dialects only.</ref>
|
|{{PIE|ā}}
|
|{{PIE|ā}}
|  
|rowspan=2 colspan=2|{{PIE|ō}}
|  
|rowspan=2|{{PIE|ē}}
|  
|  
|  
|  
|- align=center
|- align=center
!{{PIE|*ō}}
!{{PIE|*sgʰ}}
!{{PIE|*ō}}, {{PIE|*eh₃}}
| jj<ref group=CC name=nvh/>
|{{PIE|uo}}
|  
|{{PIE|u}}
|
|{{PIE|e}}
|  
|{{PIE|a/ā}}?; {{PIE|ū}}?<ref group=V name=final/>
|  
|{{PIE|a, ā}}
|
|colspan=2|{{PIE|ō}}
|
|{{PIE|ā}}; {{PIE|ū}}<ref group=V name=final/>
|
|- align=center
|  
!{{PIE|*i}}
|  
!{{PIE|*i}}
|  
|colspan=2|{{PIE|i}}
|  
|{{PIE|ь}}
|  
|{{PIE|i}}
|  
|rowspan=2|{{PIE|i}}
|{{PIE|i}}; {{PIE|e}}<ref group=V name=a>Before ''ā'' in the following syllable.</ref>
|{{PIE|ä}}
|rowspan=4|{{PIE|i}}, ī
|colspan=3|{{PIE|i}}
|{{PIE|i}}; {{PIE|aí}} {{IPA|[ɛ]}}<ref group=V name=Vrh/>
|colspan=2|{{PIE|i}}
|- align=center
|- align=center
!rowspan=3|{{PIE|*ī}}
!{{PIE|*dt}}
!{{PIE|*ih₁}}
| tt
|rowspan=3 colspan=2|{{PIE|ī}}
| st
|rowspan=4|{{PIE|i}}
|  
|rowspan=3|{{PIE|y}} {{IPA|[iː]}}
|  
|rowspan=4|{{PIE|i}}
|  
|{{PIE|i}}
|
|{{PIE|ī}}
|
|rowspan=3 colspan=2|{{PIE|ī}}
|st
|rowspan=4|{{PIE|ei}} {{IPA|[]}}
| st
|rowspan=4 colspan=2|{{PIE|ī}}
|  
| s
|  
| ss
| ss [s]
|- align=center
|- align=center
!{{PIE|*ih₂}}
!{{PIE|*ddʰ}}
|rowspan=2|{{PIE|i}}<br/>or {{PIE|<sup>(j)</sup>a}}?<ref group=V name=breaking>The so-called [[vowel breaking|breaking]] is disputed (typical examples are {{PIE|*proti-h₃kʷo-}} > Ved. ''prátīkam'' ~ Gk. {{lang|grc|πρόσωπον}}; {{PIE|*gʷih₃u̯o-}} > Ved. ''jīvá-'' ~ Arm. ''keank‘'', Gk. {{lang|grc|ζωός}}; {{PIE|*duh₂ro-}} > Ved. ''dūrá-'' ~ Arm. ''erkar'', Gk. {{lang|grc|δηρός}})</ref>
| ddʰ
|rowspan=2|{{PIE|yā}}
| zd
|{{PIE|ī}} or {{PIE|<sup>(j)</sup>ā}}?<ref group=V name=breaking/>
|  
|  
|  
|
|
|
|  
|  
| d
| t
|  
|  
|- align=center
|- align=center
!{{PIE|*ih₃}}
!{{PIE|*dʰt}}
|{{PIE|ī}} or {{PIE|<sup>(j)</sup>ō}}?<ref group=V name=breaking/>
| ddʰ
| zd, st
|
| st
|
|
|
|
| st
|
|
|
|  
|  
|- align=center
|- align=center
!{{PIE|*ei}}
! {{PIE|*pt}}
!{{PIE|*ei}}, {{PIE|*h₁ei}}
| style="color:gray"| pt
|rowspan=3|{{PIE|ai > ē}}
| ft
|rowspan=3|{{PIE|ai > ōi}},<br/>{{PIE|āi > aē}}<ref group=V name=Brugmann/>
| t?
|{{PIE|ei}}; {{PIE|ie}}<ref group=V name=stress>Under stress.</ref>
| style="color:gray"| pt
|{{PIE|i}}
| rowspan="4"| t || || || |
|rowspan=3|{{PIE|e}}
| style="color:gray"| pt ||
|{{PIE|ē}}
| style="color:gray"| pt
|{{PIE|ei}}
|rowspan="4"| cht {{IPA|[xt]}}
|{{PIE|ī}}
|colspan="2"| ft <ref group=CC name=GSL/>
|{{PIE|ē}}
|- align=center
|- align=center
!{{PIE|*oi}}
! {{PIE|*ḱt}}
!{{PIE|*oi}}, {{PIE|*h₃ei}}
| ṣṭ {{IPA|[ʂʈ]}}
|rowspan=2|{{PIE|ě}}
| št {{IPA|[ʃt]}}
|rowspan=2|{{PIE|ai}}; {{PIE|ie}}<ref group=V name=stress/>
| st
|rowspan=2|{{PIE|e}}
| št {{IPA|[ʃt]}}
|rowspan=2|{{PIE|e, ai}}
| |
|rowspan=2|ē, ai
|rowspan="3"|
|{{PIE|oi}}
|rowspan="2"|
|{{PIE|ū}}
|rowspan="2" style="color:gray"| kt
|{{PIE|oi}}
|rowspan="2"|
|rowspan=2|{{PIE|ái}}
|rowspan="2" style="color:gray"| ct {{IPA|[kt]}}
|rowspan=2|{{PIE|ā}}
|rowspan="3"| ht <ref group=CC name=GSL/> || rowspan="3"| ght {{IPA|[t]}} <ref group=CC name=GSL/>
|rowspan=2|{{PIE|ǣ}}
|- align=center
|- align=center
!{{PIE|*ai}}
! {{PIE|*kt}}
!({{PIE|*ai}}<ref group=V name=a?/>), {{PIE|*h₂ei}}
|rowspan="2" style="color:gray"| kt
|{{PIE|ai}}
|rowspan="2"| xt
|{{PIE|ae}}
|rowspan="2"| t?
|{{PIE|ai}}
|rowspan="2" style="color:gray"| kt
|rowspan="2"|
|- align=center
! {{PIE|*kʷt}}
| || style="color:gray"| pt ||
| ct {{IPA|[kt]}}
|- align=center
! {{PIE|*ps}}
| ps
| || || || || || ||
| style="color:gray"| ps ||
| style="color:gray"| ps || s, ss || style="color:gray"| fs || ps
|- align=center
|- align=center
!{{PIE|*ēi}}
!{{PIE|*ts}}
!{{PIE|*ēi}}
| ts
|rowspan=3|{{PIE|āi}} > {{PIE|ai}}; {{PIE|ā}}<ref group=V name=final/>
|  
|rowspan=3|{{PIE|āi}}; {{PIE|ā(i)}}<ref group=V name=final/>
|  
|{{PIE|i}}
|  
|  
|  
|
|
|{{PIE|i}}
|
|
|ē
|
|{{PIE|ēi}}
|  
|{{PIE|ī}}?
|
|  
|  
|  
|  
|  
|{{PIE|ei}} {{IPA|[iː]}}
|colspan=2|{{PIE|ī}}
|- align=center
|- align=center
!{{PIE|*ōi}}
! {{PIE|*ḱs}}
!{{PIE|*ōi (*oei)}}
| kṣ || š || || || sh {{IPA|[ʃ]}} ||
|{{PIE|y}}; {{PIE|u}}<ref group=V name=final/>
| ||
|{{PIE|ai}}; {{PIE|ui}}<ref group=V name=final/>
| rowspan="2" style="color:gray"| ks
|
| rowspan="2"|
|rowspan=2|{{PIE|e, ai}}
| rowspan="2" style="color:gray"| x {{IPA|[ks]}}
|
| rowspan="2"|
|{{PIE|ai}}
| rowspan="2" style="color:gray"| hs
|{{PIE|ōi}}
| rowspan="3"| x {{IPA|[ks]}}
|{{PIE|ō}}
|{{PIE|u}}<ref group=V name=final/>
|rowspan=2|{{PIE|ái}}
|rowspan=2|{{PIE|ā}}
|rowspan=2|{{PIE|ǣ}}
|- align=center
|- align=center
!{{PIE|*āi}}
! {{PIE|*ks}}
!{{PIE|*eh₂ei}}
| rowspan="2"| kṣ<ref group=CC name=Ruki>After {{PIE|r, u, k, i}} ([[Ruki sound law]]).</ref> || rowspan="2"| <ref group=CC name=Ruki/>
|{{PIE|ě}}
|rowspan="2"|
|  
|rowspan="2"|
|
|rowspan="2"|
|
|rowspan="2"|
|ai
| || (ks)
|{{PIE|āi > ēi}}<ref group=V name=Attic/>
|{{PIE|ae}}
|- align=center
|- align=center
!{{PIE|*u}}
! {{PIE|*kʷs}}
!{{PIE|*u}}
| style="color:gray"| kʷs || || style="color:gray"| ps || || x {{IPA|[ks]}} || ||
| colspan="2"|{{PIE|u}}
|{{PIE|ъ}}
|{{PIE|u}}
|rowspan=2|{{PIE|u}}
|{{PIE|u}}; {{PIE|y}}<ref group=V name=i>Before ''i'' in the following syllable.</ref>
|{{PIE|ä}}
|rowspan=7|{{PIE|u}}
|{{PIE|u}}
|{{PIE|u}}
|{{PIE|u}}; {{PIE|o}}<ref group=V name=wa>Before ''wa''.</ref>
|{{PIE|u}}; {{PIE|aú}} {{IPA|[ɔ]}}<ref group=V name=Vrh/>
|{{PIE|u}}; {{PIE|o}}<ref group=V name=nonhigh>Before a non-high vowel in the next syllable ([[Germanic a-mutation|''a''-mutation]]).</ref>
|{{PIE|y}}
|- align=center
|- align=center
!rowspan=3|{{PIE|*ū}}
!{{PIE|*gs}}
!{{PIE|*uh₁}}
| kṣ
|rowspan=3 colspan="2"|{{PIE|ū}}
|  
|rowspan=3|{{PIE|y}}
|  
|rowspan=3|{{PIE|ū}}
|  
|rowspan=3|{{PIE|y}}; {{PIE|i}}<ref group=V name=final/>
|  
|{{PIE|u}}
|
|{{PIE|ū}}
|
|rowspan=3 colspan="4"|{{PIE|ū}}
|
|rowspan=3|{{PIE|ȳ}}
|  
|  
|  
|  
|  
|  
|- align=center
|- align=center
!{{PIE|*uh₂}}
!{{PIE|*gʷs}}
|rowspan=2|{{PIE|u}}<br/>or {{PIE|<sup>(w)</sup>a}}?<ref group=V name=breaking/>
| kṣ
|rowspan=2|{{PIE|wā}}
|  
|{{PIE|ū}} or {{PIE|<sup>(w)</sup>ā}}?<ref group=V name=breaking/>
|  
|- align=center
|  
!{{PIE|*uh₃}}
|  
|{{PIE|ū}} or {{PIE|<sup>(w)</sup>ō}}?<ref group=V name=breaking/>
|
|- align=center
|
!{{PIE|*eu}}
|
!{{PIE|*eu}}, {{PIE|*h₁eu}}
|  
|rowspan=3|{{PIE|au}} > {{PIE|ō}}
|  
|rowspan=3|{{PIE|ə̄u}}; {{PIE|ao}}<ref group=V name=Brugmann/>
|  
|{{PIE|ju}}
|  
|{{PIE|iau}}
|  
|rowspan=2|{{PIE|oy}}
|  
|{{PIE|e}}
|{{PIE|u}}
|{{PIE|eu}}
|rowspan=2|{{PIE|ū}}
|rowspan=3|{{PIE|ou}}
|{{PIE|iu}}
|{{PIE|ēo}}
|rowspan=5|{{PIE|īe}}
|- align=center
|- align=center
!{{PIE|*ou}}
!{{PIE|*ǵʰs}}
!{{PIE|*ou}},{{PIE|*h₃eu}}
| kṣ
|rowspan=2|{{PIE|u}}
| ž
|rowspan=2|{{PIE|au}}
|  
|rowspan=2|{{PIE|a}}
|  
|rowspan=2|{{PIE|o, au}}
|  
|{{PIE|ou}}
|rowspan=2|{{PIE|áu}}
|rowspan=2|{{PIE|ēa}}
|- align=center
!{{PIE|*au}}
!({{PIE|*au}}<ref group=V name=a?/>), {{PIE|*h₂eu}}
|{{PIE|aw}}
|{{PIE|au}}
|{{PIE|au}}
|- align=center
!{{PIE|*ēu}}
!{{PIE|*ēu}}
|rowspan="2"|{{PIE|āu}} > {{PIE|au}}
|rowspan="2"|{{PIE|āu}}
|{{PIE|u}}
|{{PIE|iau}}
|
|
|{{PIE|e}}
|
|
|
|
|
| ks
|
|
|
|
|
|{{PIE|ū}}?
|- align=center
!{{PIE|*gʰs}}
| kṣ
|
|
|
|  
|  
|{{PIE|iu}}
|{{PIE|ēo}}
|- align=center
!{{PIE|*ōu}}
!{{PIE|*ōu}}
|
|
|
|
|
|
|{{PIE|a}}
|  
|
|
|
|
|
|- align=center
!{{PIE|*gʷʰs}}
| kṣ
|
|
|
|
|
|
|au
|{{PIE|ō}}
|
|
|
|
|{{PIE|áu}}
| ps
|{{PIE|ēa}}
|
|
|  
|  
|  
|- align=center
|- align=center
!{{PIE|*}}
!{{PIE|*tḱ}}
!{{PIE|*m̥}}
| kṣ
|colspan="2"|{{PIE|a}}
| š
|rowspan=4|{{PIE|ę}}
|  
|{{PIE|im̃}}; {{PIE|um̃}}<ref group=V name=labvel>In the neighbourhood of labiovelars.</ref>
|  
|{{PIE|am}}
| k
|rowspan=10|{{PIE|a}}
|
|{{PIE|äm}}
|
|a, un
|
|{{PIE|a}}
| kt
|{{PIE|em}}
|  
|{{PIE|em, am}}
| s
|rowspan=5|{{PIE|um}}
|  
|rowspan=5|{{PIE|um}}
|  
|rowspan=5|{{PIE|ym}}
|  
|- align=center
|- align=center
!rowspan=3|{{PIE|*m̥̅}}
!{{PIE|*tk}}
!{{PIE|*mh₁}}
| kṣ
|rowspan=3 colspan="2"|{{PIE|ā}}
|
|rowspan=3|{{PIE|ìm}}; {{PIE|ùm}}<ref group=V name=labvel/>
|  
|rowspan=3|{{PIE|ama}}
|  
|rowspan=3|{{PIE|mā}}
|  
|rowspan=3|
|
|{{PIE|mē}}
|rowspan=3 colspan="2"|{{PIE|mā}}
|- align=center
!{{PIE|*mh₂}}
|{{PIE|mā > mē}}<ref group=V name=Attic/>
|- align=center
!{{PIE|*mh₃}}
|{{PIE|mō}}
|- align=center
!{{PIE|*m̥m}}
!{{PIE|*m̥m}}
|colspan="2"|{{PIE|am}}
|{{PIE|ьm/ъm}}
|{{PIE|im}}; {{PIE|um}}<ref group=V name=labvel/>
|{{PIE|am}}
|
|
|
|
|{{PIE|am}}
| kt
|{{PIE|em}}
|  
|{{PIE|am}}
|  
|  
|  
|  
|- align=center
|- align=center
!{{PIE|*}}
!{{PIE|*dʰǵʰ}}
!{{PIE|*n̥}}
| kṣ
|colspan="2"|{{PIE|a}}
| z
|rowspan=4|{{PIE|ę}}
|  
|{{PIE|iñ}}; {{PIE|uñ}}<ref group=V name=labvel/>
| ž
|{{PIE|an}}
|  
|{{PIE|än}}
|
|an
| tk
|{{PIE|a}}
| tk/k
|{{PIE|en}}
| khth
|{{PIE|en, an}}
|  
|rowspan=5|{{PIE|un}}
|  
|rowspan=5|{{PIE|un}}
|  
|rowspan=5|{{PIE|yn}}
|  
|  
|- align=center
|- align=center
!rowspan=3|{{PIE|*n̥̄}}
!{{PIE|*dʰgʰ}}
!{{PIE|*nh₁}}
| kṣ
|rowspan=3 colspan="2"|{{PIE|ā}}
|  
|rowspan=3|{{PIE|ìn}}; {{PIE|ùn}}<ref group=V name=labvel/>
|  
|rowspan=3|{{PIE|ana}}
|  
|rowspan=3|{{PIE|nā}}
|  
|rowspan=3|
|
|{{PIE|nē}}
| tk
|rowspan=3 colspan="2"|{{PIE|nā}}
|- align=center
!{{PIE|*nh₂}}
|{{PIE|nā > nē}} <ref group=V name=Attic/>
|- align=center
!{{PIE|*nh₃}}
|{{PIE|nō}}
|- align=center
!|{{PIE|*n̥n}}
!|{{PIE|*n̥n}}
|colspan="2"|{{PIE|an}}
|{{PIE|ьn/ъn}}
|{{PIE|iñ}}; {{PIE|uñ}}<ref group=V name=labvel/>
|{{PIE|an}}
|
|
|
|
|
|{{PIE|an}}
|  
|{{PIE|en}}
|  
|{{PIE|an}}
|  
|  
|- align=center
|- align=center
!|{{PIE|*}}
!{{PIE|*dʰgʷʰ}}
!{{PIE|*l̥}}
| kṣ
|{{PIE|r̥}}
| γž
|{{PIE|ərə}}
|  
|rowspan=4|{{PIE|lь/lъ}}
|  
|{{PIE|il̃}}; {{PIE|ul̃}}<ref group=V name=labvel/>
|  
|{{PIE|al}}
|
|{{PIE|il, li; ul, lu}}
| kts
|{{PIE|äl}}
|
|al
| phth
|{{PIE|la}}
|  
|{{PIE|ol}}
| s
|{{PIE|li}};<ref group=V name=VPM>Before a stop or ''m''.</ref> {{PIE|al}}
|  
|rowspan=5|{{PIE|ul}}
|  
|rowspan=5|{{PIE|ul; ol}}<ref group=V name=nonhigh/>
|  
|rowspan=5|{{PIE|yl}}
|- align=center|
|- align=center
! PIE
!rowspan=3|{{PIE|*l̥̄}}
! [[Sanskrit|Skr.]]
!{{PIE|*lh₁}}
! [[Avestan|Av.]] !! [[Old Church Slavonic|O.C.S.]] !! [[Lithuanian language|Lith.]] !! [[Albanian language|Alb.]] !! [[Armenian language|Arm.]] !! [[Hittite language|Hitt.]] !! [[Tocharian languages|Toch.]] !! [[Greek language|Greek]] !! [[Greek language|Greek]]+/j/ !! [[Latin]] !! [[Old Irish]] !! [[Gothic language|Gothic]] !! [[English language|English]]
|rowspan=3|{{PIE|īr}}; {{PIE|ūr}}<ref group=V name=labial>In the neighbourhood of labials.</ref>
|}
|rowspan=3|{{PIE|arə}}
 
|rowspan=3|{{PIE|ìl}}; {{PIE|ùl}}<ref group=V name=labvel/>
 
|rowspan=3|{{PIE|ala}}
-->
|rowspan=3|{{PIE|al}}
===Orthography===
|rowspan=3|{{PIE|lā}}
 
|rowspan=3|
{| class=wikitable
|{{PIE|lē}}
! rowspan=2|Trad. PIE !! rowspan=2|[[Laryngeal theory|Laryng. PIE]] !! rowspan=2|[[Sanskrit|Skr.]] !! rowspan=2|[[Avestan|Av.]] !! rowspan=2|[[Old Church Slavonic|O.C.S.]] !! rowspan=2|[[Lithuanian language|Lith.]] !! rowspan=2|[[Armenian language|Arm.]] !! rowspan=2|[[Albanian language|Alb.]] !! rowspan=2|[[Tocharian languages|Toch.]] !! rowspan=2|[[Hittite language|Hitt.]] !! rowspan=2|[[Greek language|Greek]] !! rowspan=2|[[Latin]]<ref group=V name=initial>In initial syllables only.</ref> !! rowspan=2|[[Proto-Celtic]] !! rowspan=2|[[Gothic language|Gothic]]<ref group=V name=nonfinal>In non-final syllables only.</ref> !! colspan=2|[[Old English]]<ref group=V name=initial/>
|rowspan=3 colspan="2"|{{PIE|lā}}
|- align=center
|- align=center
!{{PIE|*lh₂}}
! normal !! [[Germanic umlaut|umlauted]]<ref group=V name=iumlaut>Before ''i'', ''ī'', or /j/ in the next syllable in [[Proto-Germanic]] ([[Germanic umlaut|''i''-umlaut]]).</ref>
|{{PIE|lā > lē}}<ref group=V name=Attic/>
|- align=center
|- align=center
!{{PIE|*lh₃}}
!{{PIE|*e}}
|{{PIE|}}
!{{PIE|*e}}, {{PIE|*h₁e}}
|rowspan="3" colspan="2"|{{PIE|a}}
|colspan="3"|{{PIE|e}}
|{{PIE|je, ie, e, i}}; {{PIE|ja}}<ref group=V name=closed>In a closed syllable.</ref>
|{{PIE|ä}}
|e, ʔe, i
|colspan="3"|{{PIE|e}}
|{{PIE|i}}; {{PIE|aí}} {{IPA|[ɛ]}}<ref group=V name=Vrh>Before ''r, h''.  Gothic, but not other Germanic languages, merges /e/ and /i/.</ref>
|{{PIE|e; eo}}<ref group=V name=OE>Before ''h, w'', or before ''r, l'' plus a consonant ([[Old English phonology#Breaking and retraction|"breaking"]]).</ref> || {{PIE|i; ie}}<ref group=V name=OE/>
|- align=center
|- align=center
!|{{PIE|*l̥l}}
!{{PIE|*a}}
!|{{PIE|*l̥l}}
!({{PIE|*a}}<ref group=V name=a?>The existence of PIE non-allophonic ''a'' is disputed.</ref>), {{PIE|*h₂e}}  
|{{PIE|ir}}; {{PIE|ur}}<ref group=V name=labial/>
|rowspan=3|{{PIE|o}}
|{{PIE|ar}}
|rowspan=3|{{PIE|a}}
|{{PIE|ьl/ъl}}
|{{PIE|a}}
|{{PIE|il}}; {{PIE|ul}}<ref group=V name=labvel/>
|{{PIE|ha, a}}
|{{PIE|al, la}}
|{{PIE|ā}}
|
|{{PIE|ha, a}}
|
|colspan="3"|{{PIE|a}}
|
|rowspan=3|{{PIE|a}}
|{{PIE|al}}
|rowspan=6|{{PIE|æ}}; {{PIE|a}};<ref group=V name=bright>Before a back vowel in the next syllable ([[Anglo-Frisian brightening#A restoration|''a'' restoration]]).</ref> {{PIE|ea}}<ref group=V name=OE/>
|{{PIE|el}}
|rowspan=6|{{PIE|e; ie}}<ref group=V name=OE/>
|{{PIE|al}}
|- align=center
|- align=center
!|{{PIE|*}}
!rowspan=2|{{PIE|*o}}
!{{PIE|*}}
!{{PIE|*h₃e}}
|{{PIE|r̥}}
|rowspan=2|{{PIE|o, a}}
|{{PIE|ərə}}
|rowspan=5|{{PIE|a}}
|rowspan=4|{{PIE|rь/rъ}}
|rowspan=2|{{PIE|a, e}}
|{{PIE|ir̃}}; {{PIE|ur̃}}<ref group=V name=labvel/>
|rowspan=2|{{PIE|a}}
|{{PIE|ar}}
|rowspan="2" colspan="3"|{{PIE|o}}
|{{PIE|ir, ri; ur, ru}}
|{{PIE|är}}
|ar, ur
|{{PIE|ra}}
|{{PIE|or}}
|{{PIE|ri}};<ref group=V name=VPM/> {{PIE|ar}}
|rowspan=5|{{PIE|aúr}} {{IPA|[ɔr]}}
|rowspan=5|{{PIE|ur; or}}<ref group=V name=nonhigh/>
|rowspan=5|{{PIE|yr}}
|- align=center
|- align=center
!rowspan=3|{{PIE|*r̥̄}}
!{{PIE|*o}}
!{{PIE|*rh₁}}
|colspan="2"|{{PIE|a}}; {{PIE|ā}}<ref group=V name=Brugmann>In open syllables ([[Brugmann's law]]).</ref>
|rowspan=3|{{PIE|īr}}; {{PIE|ūr}}<ref group=V name=labial/>
|rowspan=3|{{PIE|arə}}
|rowspan=3|{{PIE|ìr}}; {{PIE|ùr}}<ref group=V name=labvel/>
|rowspan=3|{{PIE|ara}}
|rowspan=3|{{PIE|ra}}
|rowspan=3|{{PIE|rā}}
|rowspan=3|
|{{PIE|rē}}
|rowspan=3 colspan="2"|{{PIE|rā}}
|- align=center
|- align=center
!{{PIE|*rh₂}}
!rowspan=3|{{PIE|*ə}}<ref group=V name=CVC>Between consonants, or at the end of a word after a consonant.</ref>
|{{PIE|rā > rē}}<ref group=V name=Attic/>
!{{PIE|*h₁}}<ref group=V name=CVC/>
|rowspan=3|{{PIE|i}}
|rowspan=3|{{PIE|i, ∅}}
|rowspan="6" colspan="2"|{{PIE|∅}}
|rowspan=3|{{PIE|a, ∅}}
|rowspan=3|{{PIE|ā}}
|∅
|{{PIE|e}}
|rowspan="3" colspan="2"|{{PIE|a}}
|rowspan=3|{{PIE|a, ∅}}
|- align=center
|- align=center
!{{PIE|*rh₃}}
!{{PIE|*h₂}}<ref group=V name=CVC/>
|{{PIE|}}
|ḫ
|{{PIE|a}}
|- align=center
|- align=center
!|{{PIE|*r̥r}}
!{{PIE|*h₃}}<ref group=V name=CVC/>
!|{{PIE|*r̥r}}
|
|{{PIE|ir}}; {{PIE|ur}}<ref group=V name=labial/>
|{{PIE|o}}
|{{PIE|ar}}
|{{PIE|ьr/ъr}}
|{{PIE|ir}}; {{PIE|ur}}<ref group=V name=labvel/>
|{{PIE|ar}}
|
|
|
|{{PIE|ar}}
|{{PIE|ar}}
|{{PIE|ar}}
|- align=center
|- align=center
 
!rowspan=3|{{PIE|*-}}
! rowspan=2|Trad. PIE !! rowspan=2|[[Laryngeal theory|Laryng. PIE]] !! rowspan=2|[[Sanskrit|Skr.]] !! rowspan=2|[[Avestan|Av.]] !! rowspan=2|[[Old Church Slavonic|O.C.S.]] !! rowspan=2|[[Lithuanian language|Lith.]] !! rowspan=2|[[Armenian language|Arm.]] !! rowspan=2|[[Albanian language|Alb.]] !! rowspan=2|[[Tocharian languages|Toch.]] !! rowspan=2|[[Hittite language|Hitt.]] !! rowspan=2|[[Greek language|Greek]] !! rowspan=2|[[Latin]]<ref group=V name=initial/> !! rowspan=2|[[Proto-Celtic]] !! rowspan=2|[[Gothic language|Gothic]]<ref group=V name=nonfinal/> !! normal !! [[Germanic umlaut|umlauted]]<ref group=V name=iumlaut/>
!{{PIE|*h₁-}}<ref group=V name=#VC>At the beginning of a word, followed by a consonant.</ref>
|rowspan="3" colspan="2"|{{PIE|∅}}
|{{PIE|e (a?)}}
|rowspan="3" colspan="2"|{{PIE|∅}}
|a, ∅
|{{PIE|e (o)}}
|rowspan="3" colspan="5"|{{PIE|∅}}
|- align=center
|- align=center
!colspan=2|[[Old English]]<ref group=V name=initial/>
!{{PIE|*h₂-}}<ref group=V name=#VC/>
|}
|rowspan="2"|{{PIE|a}}
 
|ḫa
==Historical and Geographical Distribution==
|{{PIE|a}}
 
|- align=center
==Intersegmentals==
!{{PIE|*h₃-}}<ref group=V name=#VC/>
===Consonants===
|{{PIE|a, ha}}
Aryan is reconstructed as having 41 consonants, with an assumption made that it would have maintained the 33 non-click main consonants of the Pangaean Code in some form while adding a labialized series of velars. Later, sounds would be lost in Proto-Indo-European, et cetera.
|{{PIE|o}}
 
|- align=center
{| border="1" cellpadding="1" cellspacing="1" class="bluetable lightbluebg" style="width: 396px; text-align:center;"
!{{PIE|*ē}}
! style="width: 66px; " |
!{{PIE|*ē}}, {{PIE|*eh₁}}
! style="width: 66px; " |
|rowspan=3 colspan=2|{{PIE|ā}}
! style="width: 66px; " |Labial
|{{PIE|ě}}
! style="width: 66px; " |Alveolar
|{{PIE|ė}}
! style="width: 66px; " |Palatal
|{{PIE|i}}
! style="width: 66px; " colspan=2|Velar
|rowspan=2|{{PIE|o, ua}}
! style="width: 66px; " |Pharyngeal
|{{PIE|a/e}}?; {{PIE|ā}}?<ref group=V name=final>In a final syllable.</ref>
! style="width: 66px; " |Glottal
|{{PIE|ē, e, i}}
|-
|colspan=2|{{PIE|ē}}
! rowspan=2 | Nasal
|{{PIE|ī}}
! Voiceless
|{{PIE|ē}}
| *m̥
|colspan=2|{{PIE|ǣ}}
| *n̥
|- align=center
|
!{{PIE|*ā}}
|
!({{PIE|*ā}}<ref group=V name=a?/>), {{PIE|*eh₂}}
|
|rowspan=2|{{PIE|a}}
|
|{{PIE|o}} {{IPA|[oː]}}
|
|{{PIE|a}}
|-
|{{PIE|a/o}}?
! Voiced
|{{PIE|a, ah}}
| *m
|{{PIE|ā > ē}}<ref group=V name=Attic>''ā'' > ''ē'' in Attic and Ionic dialects only.</ref>
| *n
|{{PIE|ā}}
|
|{{PIE|ā}}
|
|rowspan=2 colspan=2|{{PIE|ō}}
|
|rowspan=2|{{PIE|ē}}
|
|- align=center
|
!{{PIE|*ō}}
|-
!{{PIE|*ō}}, {{PIE|*eh₃}}
! rowspan=5 | Plosive
|{{PIE|uo}}
! Voiceless
|{{PIE|u}}
| *p
|{{PIE|e}}
| *t
|{{PIE|a/ā}}?; {{PIE|ū}}?<ref group=V name=final/>
|
|{{PIE|a, ā}}
| *k
|colspan=2|{{PIE|ō}}
| *kʷ
|{{PIE|ā}}; {{PIE|ū}}<ref group=V name=final/>
|
|- align=center
| *ʔ
!{{PIE|*i}}
|-
!{{PIE|*i}}
! Voiced
|colspan=2|{{PIE|i}}
| *b
|{{PIE|ь}}
| *d
|{{PIE|i}}
|
|rowspan=2|{{PIE|i}}
| *g
|{{PIE|i}}; {{PIE|e}}<ref group=V name=a>Before ''ā'' in the following syllable.</ref>
| *gʷ
|{{PIE|ä}}
|
|rowspan=4|{{PIE|i}}, ī
|
|colspan=3|{{PIE|i}}
|-
|{{PIE|i}}; {{PIE|aí}} {{IPA|[ɛ]}}<ref group=V name=Vrh/>
! Aspirated-
|colspan=2|{{PIE|i}}
| *p<sup>h</sup>
|- align=center
| *t<sup>h</sup>
!rowspan=3|{{PIE|*ī}}
|
!{{PIE|*ih₁}}
| *k<sup>h</sup>
|rowspan=3 colspan=2|{{PIE|ī}}
| *kʷ<sup>h</sup>
|rowspan=4|{{PIE|i}}
|
|rowspan=3|{{PIE|y}} {{IPA|[iː]}}
|
|rowspan=4|{{PIE|i}}
|-
|{{PIE|i}}
! Aspirated+
|{{PIE|ī}}
| *b<sup>h</sup>
|rowspan=3 colspan=2|{{PIE|ī}}
| *d<sup>h</sup>
|rowspan=4|{{PIE|ei}} {{IPA|[iː]}}
|
|rowspan=4 colspan=2|{{PIE|ī}}
| *g<sup>h</sup>
|- align=center
| *gʷ<sup>h</sup>
!{{PIE|*ih₂}}
|rowspan=2|{{PIE|i}}<br/>or {{PIE|<sup>(j)</sup>a}}?<ref group=V name=breaking>The so-called [[vowel breaking|breaking]] is disputed (typical examples are {{PIE|*proti-h₃kʷo-}} > Ved. ''prátīkam'' ~ Gk. {{lang|grc|πρόσωπον}}; {{PIE|*gʷih₃u̯o-}} > Ved. ''jīvá-'' ~ Arm. ''keank‘'', Gk. {{lang|grc|ζωός}}; {{PIE|*duh₂ro-}} > Ved. ''dūrá-'' ~ Arm. ''erkar'', Gk. {{lang|grc|δηρός}})</ref>
|rowspan=2|{{PIE|yā}}
|{{PIE|ī}} or {{PIE|<sup>(j)</sup>ā}}?<ref group=V name=breaking/>
|- align=center
!{{PIE|*ih₃}}
|{{PIE|ī}} or {{PIE|<sup>(j)</sup>ō}}?<ref group=V name=breaking/


_(negation=subject/int.pronoun/accented verb)-_()-_(unaccented verb)
_(negation=subject/int.pronoun/accented verb)-_()-_(unaccented verb)


The most comprehensive summary available on PIE morphosyntax was written by Matthias Fritz in Indo-European Linguistics (Michael Meier-Brügger, 2003), pp. 238-276.
The most comprehensive summary available on PIE morphosyntax was written by Matthias Fritz in Indo-European Linguistics (Michael Meier-Brügger, 2003), pp. 238-276.
  Winfred Philipp Lehmann’s Proto-Indo-European Syntax (1974)
  Winfred Philipp Lehmann’s Proto-Indo-European Syntax (1974)
morphological cylce (Hock and Joseph, 1996)
morphological cylce (Hock and Joseph, 1996)
Szemerényi  1957:  119;  Kuryłowicz  1964:  233;  Rasmussen  1999: Meier-Brügger
Szemerényi  1957:  119;  Kuryłowicz  1964:  233;  Rasmussen  1999: Meier-Brügger
 
-ōm/mi
-āṓm/-mā
 
*pʰaír-
 
-ōm / *-mi (perfective)
*-āṓm / *-āmi (perfective)
 
í (animated nouns)
ì (inanimate nouns) *neuter nouns and vocatives have recessive accent
Aryan has a complex system of accent loss
 
As Greek neuter nouns possess recessive accent (especially the monosyllabic ones, which when accented, carry a circunflex)
 
*paid- ... *p∅dás
 
*p∅dás > páds > póds
 
*p∅dás > *póds > pēs, πούς
*p∅dasyás > *pedés > pedis, ποδός
 
 
 
iacio  ((H)yéh₁k-yoh₂)
iaceo (*(H)ih₁k-éh₁yoh₂)
aeykīōm > (H)yéh₁k-yoh₂
əi̯Hk > heyk /hei̯k/ > (H)yeh1(k)
-éh₁- passive/stative (intransitive) suffix > -éh₁mi, -éh₁si, -éh₁ti
-ye- transitive suffix > -yoh₁, -yesi, -yeti
-éh₁-ye- passive/stative transitive suffix
-é-ye- causative transitive suffix
-eh₂- (nominal suffix)
-yé- intransitive suffix > -yóh₂, -yési, -yéti
-eh₂-yé- frequentative suffix
-
*h₂er-éh₁mi "I am arranging" > *h₂reh₁-yoh₁ "I am counting, thinking"
Latin reor "I think" < PIE *h₂réh₁-yoh₁ "I count"
*h₂er- "fix/put in order"
*h₂reh₁ "think"< *h₂er- (“to join; to prepare”) +‎ *-éh₁
 
==Syntax==
 
It goes without saying that orthographic implications are disregarded. In French, for example, the past participle agrees in gender and number if the direct object precedes it (e.g. ''ils auraient hérité la maison'' "they would have inherited the house" et ''ils l'auraient héritée'' "they would have inherited it (the house)"), but the choice between ''-é'', ''-ée'', and ''-ées'' in the participle is ultimately irrelevant phonetically speaking.
 
 
 
почему?
 
I am still here
Je suis encore ici
Ich bin noch hier
Я '''все''' ещё здесь
Hic adhuc sum
 
absolutive of "that" yields "if"
 
Ich dachte, dass ich der Einzige war, der darüber nachdachte
Я думал я один кто об этом подумал...
 
sie sagen, dass morgen will ich arbeiten, um Geld zu verdienen; ich, wer wusste nichts darüber
 
ils disent que demain je veux travailler pour gagner d'argent; moi, qui n'y savais rien pas
 
Subordinate clause... in German, Russian, Latin, and Greek:
 
:''Sie sagen, dass morgen will ich arbeiten, um Geld zu verdienen.''
 
:''Они говорят, что завстра я хачу работат, чтобы зарабатывать деньге.''
 
:''Illi dicent me cras laborare volo ut pecuniam meream.''
 
:They say I want to work tomorrow in order to earn money.
 
 
The hypothetical in French is marked by the imperfect indicative, whereas in Portuguese by the imperfect subjunctive; in German by an auxiliary verb linking the infinite form, while in English the bare preterite states the sense; and Russian applies a conditional/optative particle of subjunctive mood in conjunction with the past tense:
 
: ''Il serait ennuyeux si ils nous '''reconnaissaient''''' [French]
 
: ''Seria irritante se eles nos '''reconhecessem''''' [Portuguese]
 
: ''Es wäre ärgerlich, wenn sie uns '''erkennen würden''''' [German]
 
: ''It would be annoying if they '''recognized''' us'' [English]
 
: ''было бы досадно, если '''бы''' они нас '''узнали''''' [Russian]
 
Ancient indo-european languages, furthermore ... general use of imperfect subjunctive in Latin, while present and aorist optatives in Greek's protasis and apodasis respectively:
 
: ''molestus esset si nos '''recognoscerent''''' [Latin]
 
: ''εἴη ὀχληρός ἄν, εἰ ἡμᾶς '''ἐπιγνοῖεν''''' [Greek]
 
: ... [Sanskrit]
 
 
 
An areal feature of Standard Average Euroepan is the  [...] The perfect in West Germanic Languages such as English and German requires a past participle to be modified by either the verb "to be" or "to have":
 
: ''ich bin ins Haus '''gewesen''''' [German]
 
: ''I have '''been''' in the house'' [English]
 
What determines the use of "to be" or "to have" is the distinction between "motionless" and "motive" verbs, as seen in French and German:
 
: ''je '''suis''' allé à la maison'' [French]
 
: ''ich '''bin''' nach Hause gegangen'' [German]
 
 
In German, the auxiliary ''werden'' is obligatory in the passive voice:
 
''Ich werde gezwungen, die Wahrheit zu zählen'' [German]
 
 
 
[...]
 
: ''als ob du auf der Flucht gewesen wärst''
 
: ''as if you had been on the run''
 
[...]
 
: ''er lehnte es ab, sich zu der sogennanten Affäre zu beschreiben''
 
 
===Implications of agreement===
 
There is a tendence for heavy agreement to lead to lax syntax. Vide the Latin sentence, wherein cases reprove ambiguity:
 
: ''Maenala trānsieram latebrīs horrenda ferārum'' [Latin<ref name=Ovidius>Ovidius; [https://hypotactic.com/latin/index.html?Use%20Id=met1 Metamorphoses]; 1.216</ref>]
:: "I had travelled over horrendous Maenalus, through the lairs of beasts"
 
Oddities in agreement, on the other hand, reveal oddities in syntax. In Portuguese, for example, the relative determiner ''cujo/cuja'' necessarily precedes the noun, yet the equivalent genderles expression ''ao qual'' allows the noun to be farther away into the clause. Likewise, in French, the relative determiner ''dont'' doesn't agree with the noun, and therefore can be separated as well. Compare the translation of "the man whose existence I do not know" in both instances and languages:
 
(1) ''o homem '''cuja existência''' eu não conheço'' [Portuguese]
: ''l'homme '''dont''' '''l'existence''''' je ne connais pas  [French]
 
(2) ''o homem '''ao qual''' eu não conheço a '''existência''''' [Portuguese]
: ''l'homme '''dont''' je ne connais pas '''l'existence''''' [French]
 
===Enclitics===
 
[...]
 
By examining a large corpus of hellenic texts, Jakob Wackernagel stated in his essay how enclitics in Greek sentences are mostly located in the second position<ref name=Wackernagel>Jakob Wackernagel (1892); [https://archive.org/details/indogermanischef01berluoft/page/332/mode/2up ''Über ein Gesetz der indogermanischen Worstellung'']</ref>. For example, he contrasted specifically the accusative of the first-person pronoun in the isolated (''ἐμέ'') and enclitic (''με'') forms:
 
<blockquote>Besonders belehrend sind aber die paar Inschriften mit ''ἐμέ''. Zweimal steht dieses ''ἐμέ'' auch an zweiter Stelle: IGA. 20,8 (Korinth) ''᾿Απολλόδωρος ἐμὲ ἀνέθ[ηκε]'' und Gazette archéol. 1888 S. 168 ''Μεναΐδας ἐμ’ ἐποί(ϝ)εςε Χαρόπ(ι)''. Aber sechsmal steht ''ἐμέ'' anders: Klein S.39 ''Ἐξηκίας ἔγραψε κἀπόηςε ἐμέ'' (Vers?) 5. 40 ''Ἑξηκίας ἔγραψε κἀ(ι)ποίης᾽ ἐμέ'' (Vers?). S.''ΟῚ Χαριταῖος ἐποίηςεν ἔμ᾽ εὖ''. 8. 82 ''Ἑρμογένης ἐποίηςεν ἐμέ''. 8.85 ''Ἑρμογένης ἐποίηςεν ἐνέ'' (liess ''ἐμέ''). S. 85 ''Σακωνίδης ἔγραψεν ἐμέ''. Diese Stellen zeigen, dass die regelmässige Stellung von ''με'' hinter dem ersten Wort nicht zufällig und dass sie durch seine enklitische Natur bedingt ist. [Vgl. noch die Nachträge.]</blockquote>
 
===?===
 
A riddle in German:
: ''Der Vater ist noch nicht geboren,''
: ''der Sohn ist schon auf dem Dache.''<ref name=Aarne>Anti Aarne (1918-1920); [https://digitalisate.sub.uni-hamburg.de/recherche/detail?tx_dlf%5Bdouble%5D=0&tx_dlf%5Bid%5D=48996&tx_dlf%5Bpage%5D=32&tx_dlf_navigation%5Baction%5D=main&tx_dlf_navigation%5Bcontroller%5D=Navigation&cHash=7cd75d7f3224787416091debb4db9c9a Vergleichende Rätselforschungen]</ref>
:: The father is not yet born,
:: the son is already on the roof.
 
A riddle in French:
: ''Blanc est le champ,''
: ''noire est la semmence,''
: ''l'homme qui le semme,''
: ''est de très grand science.''<ref name=Aarne>Anti Aarne (1918-1920); [https://digitalisate.sub.uni-hamburg.de/recherche/detail?tx_dlf%5Bdouble%5D=0&tx_dlf%5Bid%5D=48996&tx_dlf%5Bpage%5D=32&tx_dlf_navigation%5Baction%5D=main&tx_dlf_navigation%5Bcontroller%5D=Navigation&cHash=7cd75d7f3224787416091debb4db9c9a Vergleichende Rätselforschungen]</ref>
:: White is the field,
:: black is the seed,
:: the man who seeds it,
:: is of great science.
 
dd
 
 
 
 
 
imperfect: I am running [action started but not halted, not necessarily intended to be completed]
 
 
 
imperfective: I am running [action started but not halted, has yet to be completed]
 
 
 
perfect: I have run [action started and halted, not necessarily completed]
 
 
 
perfective: I have run [action started and completed]
 
 
 
*the syntax of a language is marked by its idiosyncratic constructions
 
il semblerait qu'ils se soient intensifiés
 
parece (por hypóthese) que eles se intensificaram
 
movement verbs and cases: cubitum ire *as French and German treat it in the european sprachbund
eo domum
end goal: accusative
*h2iyṓm dámam
 
 
[[w:Standard average european||europoid]]
 
 
какой-то сказал
 
in dem Anfang, hat Gott die Erde und den Himmel geschaffen
Männer, deren Kinder gestorben haben,
der Schicksal dessen, der gelitten habt
der Schicksal derer, die gelitten haben
 
Ja vot tut ...
 
==Sample text==
 
==References==
 
Einleitung in die Allgemeine Sprachwissenschaft (Pott)
 
hermann hirt Indogermanische Grammatik
 
Franz Bopp
 
Schleicher
 
Calvert Watkins
 
Jochem Schindler
 
Helmut Rix
 
Kuryłowicz
 
 
 
Boisacq : É. Boisacq, Dictionnaire étymologique de la langue grecque. Heidelberg, 1916.
Brugmann, Griech. Gram?: Griechische Grammatik,
Chantraine, GH: Grammaire homérique.
Chantraine, Morphologie : Morphologie historique du grec. 1947. 2nd ed. 1961.
Chantraine, Formation ` La formation des noms en grec ancien
CIL : Corpus Inscriptionum Latinarum.
Collitz-Bechtel, D: Sammlung griechischer Dialektinschriften. 1884— 1915
Egli, Heteroklisie im Griechischen: J. Egli, Heteroklisie im Griechischen, mit besonderer Berücksichtigung der Fälle von Gelenkheteroklisie. Dissert. Zürich
Ehrlich, Betonung ` Untersuchungen über die Natur der griechischen Betonung. 1912
Ernout-Meillet, Dictionnaire étym.: Dictionnaire étymologique de la langue latine
Evidence for Laryngeals : Evidence for Laryngeals — Work papers of a conference in Indo—European linguistics on May 7 and 8, 1959. Edited by Werner Winter. Austin, Texas, 1960
Frisk, GEW ` Griechisches etymologisches Wörterbuch. Heidelberg 1954
Kuryłowicz, A pophonie ` L'apophonie en indo-européen. 1956.
Kuryłowicz, Accentuation *: L'accentuation des langues indo—européennes. 2nd ed. 1958.
Leumann-Hofmann :M. Leumann-]. B. Hofmann, Lateinische Grammatik, 5th ed. 1926-8
Meillet, Zz£roduction 9: Introduction a l'étude comparative des langues indo-européennes. 8th ed. 1937
Pokorny : Pokorny, /wdogermanisches Etymologisches Wörterbuch. 1948-
Wackernagel (-Debrunner), AzGr. : Altindische Grammatik
 
 
Bergaige, Abel; Du Rôle de la dérivation dans la déclinaison indo-européenne: https://gallica.bnf.fr/ark:/12148/bpt6k57721099.texteImage#
 
Bergaige, Abel; Essai sur la construction grammaticale considérée dans son développement historique, en sanscrit, en grec, en latin, dans les langues romanes et dans les langues germaniques: https://gallica.bnf.fr/ark:/12148/bpt6k5803410m/f6
 
>
 
 
 
 
 
https://archive.org/details/in.ernet.dli.2015.322486/mode/2up
 
https://archive.org/details/sanskritgrammari00whituoft/page/xx/mode/2up?view=theater
 
https://archive.org/details/AGrammarOfModernIndo-european/page/n1/mode/2up?view=theater&q=determiner
 
*Behaghel, Otto (1932), ''Deutsche Syntax''
*Brugmmann, Karl (1925), ''Die syntax des einfachen satzes im indogermanischen''
*Brugmmann; Delbrück (1889), ''Grundriss der vergleichenden grammatik der indogermanischen sprachen''
*Benveniste, Émile (1935), ''Les Origines de la Formation des Noms en Indo-Européen''
*Collinge, N. E. (1985), ''The Laws of Indo-European''
*Jespersen , Otto (1924), ''The Philosophy Of Grammar''
*Priscianus (6th Century), ''Institutiones Grammaticae''
*Sütterlin, Ludwig (1908), ''Die Lehre von der Lautbildung''
 
 
 
 
*Sommerstein, Alan (1973), ''Sound Pattern of Ancient Greek''
*Thomasus Erfordiensis (13th Century), ''Tractatus de Modis Significandi seu Grammatica Speculativa''
*Kortlandt. Frederik H.H. (1983). “Proto-Indo-European Verbal Syntax”. In: Journal of  Indo-European Studies 11, 307–324.
 
*https://www.academia.edu/37684312/On_the_origin_of_grammatical_gender


-ōm/mi
The Precursors of Proto-Indo-European  (Kloekhorst, Pronk
-āṓm/-mā


*pʰaír-
Etymological Dictionary of the Slavic Inherited Lexicon (Derksen)
Etymological Dictionary of the Hittite Inherited Lexicon (Kloekhorst)
Etymological Dictionary of Latin (de Vaan)
Etymological Dictionary of Greek (Beekes)
Etymological Dictionary of Proto-Germanic (Kroonen)
A Concise Etymological Sanskrit Dictionary (Mayrhofer)
The Indo-European Languages (Kapović)
Handbook of Comparative and Historical Indo-European Linguistics 1, 2, 3 (Klein, Joseph, Fritz)
The Oxford Introduction to Proto-Indo-European (Mallory, Adams)


-ōm / *-mi (perfective)
https://www.academia.edu/117830047/Stop_Borrowing_Anatolian_Indo_European_Stops_Voice_and_Northwest_Semitic_Loans_With_Notes_on_Ugaritic_grd%C5%A1_ztr_d%C4%A1%E1%B9%AF_and_Other_Words
*-āṓm / *-āmi (perfective)


í (animated nouns)
https://archive.org/details/bomhardtheoriginsofprotoindoeuropean/page/n1/mode/2up
ì (inanimate nouns) *neuter nouns and vocatives have recessive accent
Aryan has a complex system of accent loss


As Greek neuter nouns possess recessive accent (especially the monosyllabic ones, which when accented, carry a circunflex)
https://www.academia.edu/40559059/The_Precursors_of_Proto_Indo_European_The_Indo_Anatolian_and_Indo_Uralic_Hypotheses_2019_


*paid- ... *p∅dás
[https://www.sciencedirect.com/org/science/article/pii/S2212588416000028 The Origin of the Caland System and the Typology of Adjectives]


*p∅dás > páds > póds
https://www.degruyter.com/document/doi/10.1515/if-2024-0008/html


*p∅dás > *póds > pēs, πούς
[https://indo-european.info/WebHelp/2%20phonology.htm Indo-European Phonology]
*p∅dasyás > *pedés > pedis, ποδός


==Syntax==
Ich dachte, dass ich der Einzige war, der darüber nachdachte
Я думал я один кто об этом подумал...
==Prosody==
==Sample text==


==References==
*Behaghel, Otto (1932), ''Deutsche Syntax''
*Benveniste, Émile (1935), ''Les Origines de la Formation des Noms en Indo-Européen''
*Collinge, N. E. (1985), ''The Laws of Indo-European''
*Jespersen , Otto (1924), ''The Philosophy Of Grammar''
*Priscianus (6th Century), ''Institutiones Grammaticae''
*Sütterlin, Ludwig (1908), ''Die Lehre von der Lautbildung''
*Szemerényi, Oswald (1970), ''Einführung in die vergleichende Sprachwissenschaft''
*Sommerstein, Alan (1973), ''Sound Pattern of Ancient Greek''
*Thomasus Erfordiensis (13th Century), ''Tractatus de Modis Significandi seu Grammatica Speculativa''
*Wackernagel, Jakob (1892), ''Über ein Gesetz der indogermanischen Worstellung''