Where does “сястра” come from?

сястра (Belarusian) comes from Old East Slavic сестра, from Proto-Slavic sestrà — sister.

сястра (Belarusian): sister

Definitions

  1. sister

Ancestry of “сястра”, step by step

StepLanguageWordMeaning
1Old East Slavicсестраsister
2Proto-Slavicsestràsister
Every word from Proto-Slavic sestrà →Every word from Old East Slavic сестра →