Where does “вчерашний” come from?

вчерашний (Russian) comes from Russian вчера, from Proto-Slavic vьčera, from Proto-Slavic večerъ, from Proto-Balto-Slavic wékeras, from Proto-Indo-European wekʷsperos.

вчерашний (Russian): yesterday's

Definitions

  1. yesterday's

Ancestry of “вчерашний”, step by step

StepLanguageWordMeaning
1Russianвчераyesterday
2Proto-Slavicvьčerayesterday
3Proto-Slavicvečerъevening
4Proto-Balto-Slavicwékerasevening
5Proto-Indo-Europeanwekʷsperos
Every word from Proto-Indo-European wekʷsperosEvery word from Proto-Balto-Slavic wékerasEvery word from Proto-Slavic večerъ