Where does “pachyderma” come from?

pachyderma (English) comes from English derma, from Yiddish דערמע, from Yiddish דאַרם, from Middle High German darm, from Old High German darm, from Proto-West Germanic þarm, from Proto-Germanic þarmaz, from Proto-Indo-European tórmos — to rub, turn; to drill, pierce.

pachyderma (English): Abnormal thickening of the skin

Definitions

  1. Abnormal thickening of the skin

Ancestry of “pachyderma”, step by step

StepLanguageWordMeaning
1Englishdermathe inner layer of the skin; the dermis; a Jewish...
2Yiddishדערמע—
3Yiddishדאַרםintestine
4Middle High Germandarm—
5Old High Germandarm—
6Proto-West Germanicþarmintestine
7Proto-Germanicþarmazintestine
8Proto-Indo-Europeantórmosborehole
9Proto-Indo-Europeanterh₁-to rub, turn; to drill, pierce

Words derived from “pachyderma”

Every word from Proto-Indo-European terh₁- →Every word from Proto-Indo-European tórmos →Every word from Proto-Germanic þarmaz →