Where does “вечеръ” come from?

вечеръ (Old East Slavic) comes from Proto-Slavic večerъ, from Proto-Balto-Slavic wékeras, from Proto-Indo-European wekʷsperos.

Ancestry of “вечеръ”, step by step

StepLanguageWordMeaning
1Proto-Slavicvečerъevening
2Proto-Balto-Slavicwékerasevening
3Proto-Indo-Europeanwekʷsperos

Words derived from “вечеръ

Every word from Proto-Indo-European wekʷsperosEvery word from Proto-Balto-Slavic wékerasEvery word from Proto-Slavic večerъ