Where does “roste” come from?

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

Ancestry of “roste”, step by step

StepLanguageWordMeaning
1Old Frenchrostirto roast; to torture by subjecting to fire
2Frankishrōstjanto roast
3Proto-Germanicraustijanąto roast
4Proto-Indo-European*Hrews-

Words derived from “roste

Every word from Proto-Indo-European *Hrews-