Where does “sto” come from?

sto (Istro-Romanian) comes from Serbo-Croatian stȏ, from Russian что́, from Old East Slavic чьто, 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.

sto (Istro-Romanian): hundred

Definitions

  1. hundred

Ancestry of “sto”, step by step

StepLanguageWordMeaning
1Serbo-Croatianstȏhundred
2Russianчто́what
3Old East Slavicчьтоwhat?
4Proto-Slavicčьtowhat
5Proto-Balto-Slavickiwhat
6Proto-Indo-Europeankʷídneuter nominative/accusative singular of *kʷís
7Proto-Indo-Europeankʷíswho, what; who, which, that; which, what
8Proto-Indo-Europeankʷi-interrogative base
Every word from Proto-Indo-European kʷi-Every word from Proto-Indo-European kʷísEvery word from Proto-Indo-European kʷíd