Where does “roasterie” come from?

roasterie (English) comes from English roast, from Middle English rosten, from Old French rostir, from Frankish rōstjan, from Proto-Germanic raustijaną, from Proto-Indo-European *Hrews-.

Ancestry of “roasterie”, step by step

roasterie traces back through two separate lines of ancestry.

via English roast

StepLanguageWordMeaning
1EnglishroastTo cook food by heating in an oven or over a fire...
2Middle EnglishrostenTo roast or grill; to cook over a griddle; To...
3Old Frenchrostirto roast; to torture by subjecting to fire
4Frankishrōstjanto roast
5Proto-Germanicraustijanąto roast
6Proto-Indo-European*Hrews-

via English Erie

StepLanguageWordMeaning
1EnglishErieA tribe of Native Americans
2FrenchErieehronon
Every word from Proto-Indo-European *Hrews-