Where does “untannable” come from?

untannable (English) comes from English tannable, from English tan, from French tan, from French ton, from Old French ton, from Latin tonus, from Ancient Greek τόνος, from Proto-Hellenic tónos — to stretch, to extend.

untannable (English): Incapable of being tanned

Definitions

  1. Incapable of being tanned

Ancestry of “untannable”, step by step

untannable traces back through two separate lines of ancestry.

via English tannable

StepLanguageWordMeaning
1EnglishtannableSuitable to be tanned
2EnglishtanA yellowish-brown colour; A darkening of the skin...
3Frenchtanpulped oak bark used in the tanning process
4FrenchtonYour, thy; Tone; Tone, shade
5Old Frenchtonyour
6LatintonusThe stretching or straining of a rope; A strain;...
7Ancient Greekτόνοςrope, cord; chord; tone, note
8Proto-Hellenictónosrope, cord; tension
9Proto-Indo-Europeantónossomething stretched; chord, fiber, string
10Proto-Indo-Europeanten-to stretch, to extend

via English un

StepLanguageWordMeaning
1EnglishunOne
Every word from Proto-Indo-European ten- →Every word from Proto-Indo-European tónos →Every word from Proto-Hellenic tónos →