Where does “fairo” come from?

fairo (Ido) comes from English fire, from Middle English fier, from Old English fȳr, from Old English feor, from Proto-Germanic ferrai, from Proto-Indo-European per-nóy, from Proto-Indo-European per-, from Proto-Indo-European pr̥tós — passed , crossed.

fairo (Ido): fire

Definitions

  1. fire

Ancestry of “fairo”, step by step

fairo traces back through two separate lines of ancestry.

via English fire

StepLanguageWordMeaning
1EnglishfireA chemical reaction involving the bonding of...
2Middle EnglishfierAlternative form of figer
3Old Englishfȳrfire
4Old EnglishfeorAlternative form of feorr; far
5Proto-Germanicferraifar, distant
6Proto-Indo-Europeanper-nóy
7Proto-Indo-Europeanper-before, in front; first; to go through
8Proto-Indo-Europeanpr̥tóspassed , crossed

via German Feuer

StepLanguageWordMeaning
1GermanFeuerfire; fire; the act of firing; a means for...
2Middle High Germanviurfire
3Old High Germanfiurfire
4Proto-Germanic*fuir

Words derived from “fairo

Every word from Proto-Indo-European pr̥tós