Where does “Firești” come from?

Firești (Romanian) comes from Romanian Firu, from Romanian fir, from Latin fīlum, from Proto-Italic fī(s)lom, from Proto-Indo-European gʷʰiH-(s-)lo-.

Ancestry of “Firești”, step by step

StepLanguageWordMeaning
1RomanianFiru
2Romanianfirthread, string, filament, wire; a hair
3Latinfīlumthread, string, filament, fiber
4Proto-Italicfī(s)lom
5Proto-Indo-EuropeangʷʰiH-(s-)lo-
Every word from Proto-Indo-European gʷʰiH-(s-)lo-Every word from Proto-Italic fī(s)lomEvery word from Latin fīlum
Firești — Etymology, Origin & Word History | Etymology Explorer