Where does “у” come from?

у (Macedonian) comes from Proto-Slavic vъ(n), from Proto-Indo-European h₁n̥, from Proto-Indo-European h₁én — in.

у (Macedonian): Nonstandard form of во

Definitions

  1. Nonstandard form of во

Ancestry of “у”, step by step

StepLanguageWordMeaning
1Proto-Slavicvъ(n)in, inside, within; in, into, inside; at
2Proto-Indo-Europeanh₁n̥—
3Proto-Indo-Europeanh₁énin
Every word from Proto-Indo-European h₁én →Every word from Proto-Indo-European h₁n̥ →Every word from Proto-Slavic vъ(n) →