Etymograph > Indo-European > Proto-Indo-European

Phoneme

Graphemes: ō
Classes: long close-mid back rounded vowel
Implicit classes: vocalic V
Features +long -high -low +back +round +syllabic +voice

Related rules

Development: Sanskrit

  • skt-vowels: {ē|ō|eH|oH} > ā / {C|#}_{C|#}, H{e|o}i > e / {C|#}_{C|#}, {e|o}i > e / {C|#}_{C|#}, H{e|o}u > o / {C|#}_{C|#}, {e|o}u > o / {C|#}_{C|#}, {eHi|oHi} > e / {C|#}_{C|#}, {eHu|oHu} > o / {C|#}_{C|#}, {ē|ō}i > ā / _#, H{ē|ō}i > ai, {ē|ō}i > ai, H{ē|ō}u > au, {ē|ō}u > au, {He|e|Ho|o} > a / {C|#}_{C|#}
  • Development: Latin

  • lat-laryngeals: H > ∅ / #_C, h₁e > e, h₂e > a, h₃e > o, Ho > o, {eh₁|ēh₂|h₂ē} > ē, {eh₃|oH} > ō, eh₂ > ā, H > a / C_C