Where does “fial” come from?

fial (Galician) comes from Galician fío, from Old Portuguese fio, from Latin fīlum, from Proto-Italic fī(s)lom, from Proto-Indo-European gʷʰiH-(s-)lo-.

fial (Galician): mountain range, sierra

Definitions

  1. mountain range, sierra

Ancestry of “fial”, step by step

StepLanguageWordMeaning
1Galicianfíothread; string; filament; wire; linen
2Old Portuguesefio
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