Where does “prairie” come from?

prairie (American English) comes from French prairie, from Old French praerie, from Portuguese prataria, from Portuguese prata, from Old Portuguese prata, from Vulgar Latin platta, from Latin plattus, from Ancient Greek πλατύς — flat.

Ancestry of “prairie”, step by step

StepLanguageWordMeaning
1Frenchprairiemeadow, grassland, pasture, prairie
2Old Frenchpraeriemeadow
3Portuguesepratariasilverware; cutlery; plates, dishes collectively
4Portuguesepratasilver; one hundred cents of current currency...
5Old Portuguesepratasilver
6Vulgar Latinplattametal plate
7Latinplattusflattened
8Ancient Greekπλατύςwide, broad; flat, level; broad-shouldered
9Proto-Indo-Europeanpléth₂usflat, broad
10Proto-Indo-Europeanpleth₂-flat

Words derived from “prairie

Every word from Proto-Indo-European pleth₂-Every word from Proto-Indo-European pléth₂usEvery word from Ancient Greek πλατύς
prairie — Etymology, Origin & Word History | Etymology Explorer