Where does “Andreef” come from?

Andreef (English) comes from Russian Андре́ев, from Russian Андре́й, from Ancient Greek Ἀνδρέας, from Ancient Greek ἀνήρ, from Proto-Hellenic *anḗr — man.

Ancestry of “Andreef”, step by step

StepLanguageWordMeaning
1RussianАндре́евAndrei's, Andrew's
2RussianАндре́й—
3Ancient GreekἈνδρέας—
4Ancient Greekἀνήρman; husband; human being, as opposed to a god
5Proto-Hellenic*anḗrman
Every word from Proto-Hellenic *anḗr →Every word from Ancient Greek ἀνήρ →Every word from Ancient Greek Ἀνδρέας →