Where does “у” come from?

у (Eastern Mari) comes from Russian у, from Old East Slavic у, from Proto-Slavic u, from Proto-Balto-Slavic au, from Proto-Indo-European h₂ew, from Proto-Indo-European ǵʰe — Postpositional intensifying particle: indeed, at any rate, in fact.

у (Eastern Mari): new

Definitions

  1. new

Ancestry of “у”, step by step

у traces back through two separate lines of ancestry.

via Russian у

StepLanguageWordMeaning
1RussianуWu language
2Old East Slavicуat
3Proto-Slavicuat, near, by
4Proto-Balto-Slavicau
5Proto-Indo-Europeanh₂ewaway from, off; again
6Proto-Indo-EuropeanǵʰePostpositional intensifying particle: indeed, at any rate, in fact

via Proto-Uralic wuďe

StepLanguageWordMeaning
1Proto-Uralicwuďenew

Words derived from “у

Every word from Proto-Indo-European ǵʰeEvery word from Proto-Indo-European h₂ewEvery word from Proto-Balto-Slavic au
у — Etymology, Origin & Word History | Etymology Explorer