Where does “tradys” come from?

tradys (Cornish) comes from Cornish trad, from Middle English trade, from Middle Low German trade, from Old Saxon trada, from Proto-West Germanic *trudo.

Ancestry of “tradys”, step by step

tradys traces back through two separate lines of ancestry.

via Cornish trad

StepLanguageWordMeaning
1Cornishtradway, trade
2Middle Englishtradepath, course of conduct
3Middle Low Germantradetrack, course
4Old Saxontradaspoor, track
5Proto-West Germanic*trudo

via Cornish ys

StepLanguageWordMeaning
1Cornishyscorn
Every word from Proto-West Germanic *trudo