Where does “подвига́ть” come from?
подвига́ть (Russian) comes from Russian подви́нуть, from Russian дви́нуть, from Proto-Slavic dvignǫti, from Proto-Slavic dvigati, from Proto-Slavic d(ъ)vigъ, from Proto-Slavic d(ъ)va — 2.
Ancestry of “подвига́ть”, step by step
Words derived from “подвига́ть”