Where does “Milcoveni” come from?

Milcoveni (Romanian) comes from Romanian Milcov, from Bulgarian милкав, from Proto-Slavic milъ, from Proto-Balto-Slavic meiʔlos, from Proto-Indo-European meyl-.

Ancestry of “Milcoveni”, step by step

Step	Language	Word	Meaning
1	Romanian	Milcov	—
2	Bulgarian	милкав	gentle, amiable
3	Proto-Slavic	milъ	dear, nice, gentle, mild, soft, pleasant, polite
4	Proto-Balto-Slavic	meiʔlos	—
5	Proto-Indo-European	meyl-	—

Every word from Proto-Indo-European meyl- →Every word from Proto-Balto-Slavic meiʔlos →Every word from Proto-Slavic milъ →