Where does “unperishably” come from?

unperishably (English) comes from English unperishable, from English perishable, from English perish, from Middle English perishen, from Old French perir, from Latin pereō, from Latin eō, from Proto-Italic eō — to go.

unperishably (English): In an unperishable manner

Definitions

  1. In an unperishable manner

Ancestry of “unperishably”, step by step

unperishably traces back through two separate lines of ancestry.

via English unperishable

StepLanguageWordMeaning
1EnglishunperishableNot perishable
2EnglishperishableThat which perishes or is short-lived; food that...
3EnglishperishTo decay and disappear; to waste away to nothing;...
4Middle Englishperishen
5Old Frenchperirto die; to perish
6Latinpereōto perish, pass away, die, be ruined
7Latinto go, to fare, to move (oneself) (any kind of animate or inanimate motion: walk, ride, sail, fly, etc.)
8Proto-ItalicI go
9Proto-Italicejō
10Proto-Indo-Europeanh₁éytito go, to be going
11Proto-Indo-Europeanh₁ey-to go

via English ly

StepLanguageWordMeaning
1EnglishlyAbbreviation of light-year
2VietnameselyAlternative spelling of li
Every word from Proto-Indo-European h₁ey-Every word from Proto-Indo-European h₁éytiEvery word from Proto-Italic ejō