French word de luxe comes from Latin luxus, and later French luxe (Luxury.)

Detailed word origin of de luxe

Dictionary entry	Language	Definition
luxus	Latin (lat)	Extravagance, luxury, excess, debauchery. Pomp, splendor A dislocation Dislocated.
luxe	French (fra)	Luxury.
de luxe	French (fra)	Luxurious.

Words with the same origin as de luxe