Where does “osamsto” come from?

osamsto (Serbo-Croatian) 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.

osamsto (Serbo-Croatian): eight hundred

Definitions

  1. eight hundred

Ancestry of “osamsto”, step by step

osamsto traces back through two separate lines of ancestry.

via Serbo-Croatian stȏ

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

via Serbo-Croatian ȍsam

StepLanguageWordMeaning
1Serbo-Croatianȍsameight
2Proto-Slavicosmьeight
3Proto-Balto-Slavicaśmas
4Proto-Indo-Europeanoḱtṓwoseighth
5Proto-Indo-Europeanoḱtṓweight
6Proto-Indo-Europeanaḱ-sharp, pointed; sharp, pointed, edgy; sharp,...
Every word from Proto-Indo-European kʷi-Every word from Proto-Indo-European kʷísEvery word from Proto-Indo-European kʷíd