From Wiktionary, the free dictionary
Literally, “endure it, Cossack, [then] you'll be an otaman”.
- IPA(key): [terˈpɪ | kɔˈzat͡ʃe | ɔˈtamɐnɔm ˈbudeʃ]
терпи́, коза́че, ота́маном бу́деш • (terpý, kozáče, otámanom búdeš)
- (idiomatic) said to someone that needs to endure something