Where does “čistъ” come from?
čistъ (Proto-Slavic) comes from Proto-Balto-Slavic skīstas, from Proto-Indo-European skidtos, from Proto-Indo-European (s)keyd-.
čistъ (Proto-Slavic): clean, pure
Ancestry of “čistъ”, step by step
Words derived from “čistъ”