By surface analysis, быть (bytʹ) + -ва́ть (-vátʹ). IPA(key): [bɨˈvatʲ] <span class="searchmatch">быва́ть</span> • (byvátʹ) impf (perfective побыва́ть) (imperfective only) to be (imperfective...
по- (po-) + <span class="searchmatch">быва́ть</span> (byvátʹ) IPA(key): [pəbɨˈvatʲ] побыва́ть • (pobyvátʹ) pf (imperfective <span class="searchmatch">быва́ть</span>) to be at, to visit, to stay with Conjugation of побыва́ть...
пере- (pere-) + <span class="searchmatch">быва́ть</span> (byvátʹ) IPA(key): [pʲɪrʲɪbɨˈvatʲ] перебыва́ть • (perebyvátʹ) pf to visit Два го́стя у меня́ перебыва́ли. Dva góstja u menjá...
IPA(key): [bɨˈvajtʲe] быва́йте • (byvájte) second-person plural imperative imperfective of <span class="searchmatch">быва́ть</span> (byvátʹ)...
IPA(key): [bɨˈvaj] быва́й • (byváj) second-person singular imperative imperfective of <span class="searchmatch">быва́ть</span> (byvátʹ)...
IPA(key): [bɨˈvaf] быва́в • (byváv) short past adverbial imperfective participle of <span class="searchmatch">быва́ть</span> (byvátʹ)...
IPA(key): [bɨˈvaɫ] быва́л • (byvál) masculine singular past indicative imperfective of <span class="searchmatch">быва́ть</span> (byvátʹ)...
IPA(key): [bɨˈvafʂɨ] быва́вши • (byvávši) past adverbial imperfective participle of <span class="searchmatch">быва́ть</span> (byvátʹ)...
IPA(key): [bɨˈvaɫə] быва́ла • (byvála) feminine singular past indicative imperfective of <span class="searchmatch">быва́ть</span> (byvátʹ)...
IPA(key): [bɨˈvajə] быва́я • (byvája) present adverbial imperfective participle of <span class="searchmatch">быва́ть</span> (byvátʹ)...