Where does “Mănăstireni” come from?

Mănăstireni (English) comes from Romanian Mănăstireni, from Romanian mănăstire, from Russian монасты́рь, from Greek μοναστήρι, from Ancient Greek μοναστήριον, from Ancient Greek μόνος, from Ancient Greek σπέρμα, from Proto-Hellenic *spérmə.

Ancestry of “Mănăstireni”, step by step

StepLanguageWordMeaning
1RomanianMănăstireni—
2Romanianmănăstiremonastery
3Russianмонасты́рьmonastery, convent
4GreekμοναστήριAn abbey, monastery, convent, cloister
5Ancient Greekμοναστήριονsolitary dwelling, hermit's cell; monastery
6Ancient Greekμόνοςalone, forsaken, solitary; only; unique
7Ancient Greekσπέρμαseed; semen, sperm; seed-time, sowing
8Proto-Hellenic*spérmə—
Every word from Proto-Hellenic *spérmə →Every word from Ancient Greek σπέρμα →Every word from Ancient Greek μόνος →