би́вати (Serbo-Croatian) comes from Serbo-Croatian bivati, from Proto-Slavic bìti, from Proto-Balto-Slavic bī́ˀtei, from Proto-Indo-European bʰeyh₂- — to fear, be afraid; to strike, hit; to hew, cut.
би́вати (Serbo-Croatian): to be from time to time, happen, occur sometimes
Definitions
to be from time to time, happen, occur sometimes
Ancestry of “би́вати”, step by step
би́вати traces back through two separate lines of ancestry.