Where does “tandrad” come from?

tandrad (Dutch) comes from Dutch tand, from Middle Dutch tant, from Old Dutch tant, from Proto-West Germanic tanþ, from Proto-Germanic tanþs, from Proto-Indo-European h₃dónts, from Proto-Indo-European h₁ed- — to eat.

tandrad (Dutch): gearwheel, cogwheel

Definitions

  1. gearwheel, cogwheel

Ancestry of “tandrad”, step by step

tandrad traces back through two separate lines of ancestry.

via Dutch tand

StepLanguageWordMeaning
1Dutchtandnatural tooth, more specifically incisor;...
2Middle Dutchtant
3Old Dutchtanttooth
4Proto-West Germanictanþtooth
5Proto-Germanictanþstooth
6Proto-Indo-Europeanh₃dóntstooth
7Proto-Indo-Europeanh₁ed-to eat

via Dutch rad

StepLanguageWordMeaning
1Dutchradwheel; quick, swift
2Middle Dutchratwheel; fast, quick
3Old Dutchrathfast, quick
4Proto-West Germanic*raþwheel
5Proto-Germanicraþąwheel
6Proto-Indo-EuropeanHret-to roll; wheel; to run, roll
Every word from Proto-Indo-European h₁ed-