Where does “rigide” come from?

rigide (Middle English) comes from Latin rigidus, from Latin -idus, from Proto-Italic *-iðos.

Ancestry of “rigide”, step by step

StepLanguageWordMeaning
1Latinrigidusstiff, rigid, hard, inflexible; stern, strict,...
2Latin-idustending to
3Proto-Italic*-iðos—

Words derived from “rigide”

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