Where does “rōst” come from?

rōst (Middle High German) comes from Old High German rōst, from Old French rostir, from Frankish rōstjan, from Proto-Germanic raustijaną, from Proto-Indo-European *Hrews-.

Ancestry of “rōst”, step by step

StepLanguageWordMeaning
1Old High Germanrōst—
2Old Frenchrostirto roast; to torture by subjecting to fire
3Frankishrōstjanto roast
4Proto-Germanicraustijanąto roast
5Proto-Indo-European*Hrews-—

Words derived from “rōst”

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