Where does “što” come from?

što (Serbo-Croatian) comes from Proto-Slavic čьto, from Proto-Balto-Slavic ki, from Proto-Indo-European kʷíd, from Proto-Indo-European kʷís, from Proto-Indo-European kʷi- — interrogative base.

što (Serbo-Croatian): why; the, as; what

Definitions

  1. why; the, as; what

Ancestry of “što”, step by step

StepLanguageWordMeaning
1Proto-Slavicčьtowhat
2Proto-Balto-Slavickiwhat
3Proto-Indo-Europeankʷídneuter nominative/accusative singular of *kʷís
4Proto-Indo-Europeankʷíswho, what; who, which, that; which, what
5Proto-Indo-Europeankʷi-interrogative base

Words derived from “što”

Every word from Proto-Indo-European kʷi- →Every word from Proto-Indo-European kʷís →Every word from Proto-Indo-European kʷíd →
što — Etymology, Origin & Word History | Etymology Explorer