Where does “unhashable” come from?

unhashable (English) comes from English hashable, from English hash, from French hacher, from Middle French hacher, from Old French hacher, from Old French hache, from Vulgar Latin *happia, from Frankish happja — to dig; to strike, to beat.

unhashable (English): Not hashable

Definitions

  1. Not hashable

Ancestry of “unhashable”, step by step

unhashable traces back through two separate lines of ancestry.

via English hashable

StepLanguageWordMeaning
1EnglishhashableThat can be hashed
2EnglishhashFood, especially meat and potatoes, chopped and...
3Frenchhacherto chop up, mince; to split with an axe; to cut...
4Middle Frenchhacherto chop up, mince
5Old Frenchhacherto chop up, mince
6Old Frenchhacheaxe
7Vulgar Latin*happia
8Frankishhappjaaxe, hatchet
9Proto-Germanic*hapjǭ
10Proto-Indo-Europeankop-to dig; to strike, to beat

via English un

StepLanguageWordMeaning
1EnglishunOne
Every word from Proto-Indo-European kop-
unhashable — Etymology, Origin & Word History | Etymology Explorer