Where does “kas” come from?

kas (Proto-Balto-Slavic) comes from Proto-Indo-European kʷós — who.

kas (Proto-Balto-Slavic): who

Definitions

  1. who

Ancestry of “kas”, step by step

StepLanguageWordMeaning
1Proto-Indo-Europeankʷóswho

Words derived from “kas

Every word from Proto-Indo-European kʷós