Where does “pherfrit” come from?

pherfrit (Old High German) comes from Latin paraveredus, from Latin veredus, from Gaulish werēdos, from Proto-Celtic *uɸoreidos — horse.

Ancestry of “pherfrit”, step by step

StepLanguageWordMeaning
1LatinparaveredusAn extra horse; post horse or courier's horse for...
2LatinveredusA fast or light breed of horse; courier's horse;...
3Gaulishwerēdoshorse
4Proto-Celtic*uɸoreidoshorse
Every word from Proto-Celtic *uɸoreidosEvery word from Gaulish werēdosEvery word from Latin veredus