Where does “-ьka” come from?

-ьka (Proto-Slavic) comes from Proto-Balto-Slavic -ikaʔ, from Proto-Indo-European -ikeh₂.

Ancestry of “-ьka”, step by step

StepLanguageWordMeaning
1Proto-Balto-Slavic-ikaʔ—
2Proto-Indo-European-ikeh₂—

Words derived from “-ьka”

Every word from Proto-Indo-European -ikeh₂ →Every word from Proto-Balto-Slavic -ikaʔ →