Where does “darm” come from?

darm (Middle Dutch) comes from Old Dutch tharm, from Proto-West Germanic þarm, from Proto-Germanic þarmaz, from Proto-Indo-European tórmos, from Proto-Indo-European terh₁- — to rub, turn; to drill, pierce.

Ancestry of “darm”, step by step

StepLanguageWordMeaning
1Old Dutchtharmintestine, gut
2Proto-West Germanicþarmintestine
3Proto-Germanicþarmazintestine
4Proto-Indo-Europeantórmosborehole
5Proto-Indo-Europeanterh₁-to rub, turn; to drill, pierce

Words derived from “darm

Every word from Proto-Indo-European terh₁-