Where does “якать” come from?

якать (Russian) comes from Russian я, from Old Church Slavonic ꙗзъ, from Proto-Slavic (j)azъ, from Proto-Balto-Slavic ēź-, from Proto-Indo-European éǵh₂ — I.

якать (Russian): to pronounce an unstressed or after a palatalised consonant before the stressed syllable as rather than

Definitions

  1. to pronounce an unstressed or after a palatalised consonant before the stressed syllable as rather than

Ancestry of “якать”, step by step

StepLanguageWordMeaning
1RussianяI first-person singular subject pronoun
2Old Church Slavonicꙗзъ—
3Proto-Slavic(j)azъI
4Proto-Balto-Slavicēź-—
5Proto-Indo-Europeanéǵh₂I
Every word from Proto-Indo-European éǵh₂ →Every word from Proto-Balto-Slavic ēź- →Every word from Proto-Slavic (j)azъ →