Where does “raide” come from?

raide (Louisiana Creole) comes from French raide, from Old French roide, from Old French roit, from Latin rigidus, from Latin -idus, from Proto-Italic *-iðos.

raide (Louisiana Creole): hard, stiff

Definitions

hard, stiff

Ancestry of “raide”, step by step

Step	Language	Word	Meaning
1	French	raide	stiff, straight; steep, abrupt; stubborn
2	Old French	roide	—
3	Old French	roit	hard
4	Latin	rigidus	stiff, rigid, hard, inflexible; stern, strict,...
5	Latin	-idus	tending to
6	Proto-Italic	*-iðos	—

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