Where does “μeV” come from?

μeV (English) comes from Serbo-Croatian -ev, from Proto-Slavic *-evъ.

Ancestry of “μeV”, step by step

StepLanguageWordMeaning
1Serbo-Croatian-ev
2Proto-Slavic*-evъ
Every word from Proto-Slavic *-evъEvery word from Serbo-Croatian -ev