Where does “выбывать” come from?

выбывать (Russian) comes from Russian вы́быть, from Russian быть, from Old East Slavic бꙑти, from Proto-Slavic *byti, from Proto-Balto-Slavic bū́ˀtei, from Proto-Indo-European bʰuH- — to become, grow, appear.

выбывать (Russian): to depart

Definitions

  1. to depart

Ancestry of “выбывать”, step by step

StepLanguageWordMeaning
1Russianвы́бытьto depart
2Russianбытьto be
3Old East Slavicбꙑтиto be
4Proto-Slavic*byti—
5Proto-Balto-Slavicbū́ˀteito be
6Proto-Indo-EuropeanbʰuH-to become, grow, appear
Every word from Proto-Indo-European bʰuH- →Every word from Proto-Balto-Slavic bū́ˀtei →Every word from Proto-Slavic *byti →