Assertion: inherent vowel | /r/HasProperty | short e. ablaut
Facets:
value: in proto-indo-european
type: LOCATION
Source sentences:
text: In Proto-Indo-European, the basic, inherent vowel of most syllables was a short e. Ablaut is the name of the process whereby this short e changed, becoming short o, long ē, long ō or sometimes disappearing entirely to leave no vowel at all.