Ablaut

"Ablaut" in Russian

абла́ут

abláut

(substitution of one root vowel for another)

абля́ут

abljáut

(substitution of one root vowel for another)

апофони́я

apofoníja

(substitution of one root vowel for another)

Data sourced from Wiktionary, WordNet, CMU, and other open linguistic databases. Updated March 2026.