Where does “unroost” come from?

unroost (English) comes from English roost, from Middle English roste, from Old French rost, from Old French rostir, from Frankish rōstjan, from Proto-Germanic raustijaną, from Proto-Indo-European *Hrews-.

unroost (English): To drive from the roost

Definitions

  1. To drive from the roost

Ancestry of “unroost”, step by step

unroost traces back through two separate lines of ancestry.

via English roost

StepLanguageWordMeaning
1EnglishroostThe place where a bird sleeps; A group of birds...
2Middle Englishrosteroost, perch; A roast; a piece of roasted meat;...
3Old Frenchrost
4Old Frenchrostirto roast; to torture by subjecting to fire
5Frankishrōstjanto roast
6Proto-Germanicraustijanąto roast
7Proto-Indo-European*Hrews-

via English un

StepLanguageWordMeaning
1EnglishunOne

Words derived from “unroost

Every word from Proto-Indo-European *Hrews-Every word from Proto-Germanic raustijanąEvery word from Frankish rōstjan