Where does “chto” come from?

chto (Lower Sorbian) comes from Proto-Slavic kъto, from Proto-Indo-European kʷós — who.

chto (Lower Sorbian): who

Definitions

  1. who

Ancestry of “chto”, step by step

StepLanguageWordMeaning
1Proto-Slavickъtowho
2Proto-Indo-Europeankʷóswho
Every word from Proto-Indo-European kʷós →Every word from Proto-Slavic kъto →
chto — Etymology, Origin & Word History | Etymology Explorer