Where does “erythrokeratoderma” come from?

erythrokeratoderma (English) comes from English keratoderma, 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 — to rub, turn; to drill, pierce.

erythrokeratoderma (English): A skin condition characterised by redness and thickened skin

Definitions

  1. A skin condition characterised by redness and thickened skin

Ancestry of “erythrokeratoderma”, step by step

StepLanguageWordMeaning
1EnglishkeratodermaAny of various skin conditions causing horny skin
2Englishdermathe inner layer of the skin; the dermis; a Jewish...
3Yiddishדערמע
4Yiddishדאַרםintestine
5Middle High Germandarm
6Old High Germandarm
7Proto-West Germanicþarmintestine
8Proto-Germanicþarmazintestine
9Proto-Indo-Europeantórmosborehole
10Proto-Indo-Europeanterh₁-to rub, turn; to drill, pierce
Every word from Proto-Indo-European terh₁-