Where does “stupide” come from?

stupide (Middle French) comes from Latin stupidus, from Latin -idus, from Proto-Italic *-iðos.

Ancestry of “stupide”, step by step

StepLanguageWordMeaning
1Latinstupidussenseless, stunned, amazed; stupid; dull
2Latin-idustending to
3Proto-Italic*-iðos—

Words derived from “stupide”

Every word from Proto-Italic *-iðos →Every word from Latin -idus →Every word from Latin stupidus →