Where does “poikiloderma” come from?

poikiloderma (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.

poikiloderma (English): An atrophy of the skin that is accompanied by a...

Definitions

  1. An atrophy of the skin that is accompanied by a...

Ancestry of “poikiloderma”, 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
Every word from Proto-Indo-European terh₁-