Where does “къто” come from?

къто (Old Church Slavonic) comes from Proto-Slavic kъto, from Proto-Indo-European kʷós — who.

къто (Old Church Slavonic): who

Definitions

  1. who

Ancestry of “къто”, step by step

StepLanguageWordMeaning
1Proto-Slavickъtowho
2Proto-Indo-Europeankʷóswho
Every word from Proto-Indo-European kʷós →Every word from Proto-Slavic kъto →