Where does “lour” come from?

lour (Mauritian Creole) comes from French lourd, from Middle French lourd, from Old French lourt, from Late Latin lurdus, from Latin luridus, from Latin luror, from Proto-Italic *loiros.

lour (Mauritian Creole): heavy

Definitions

heavy

Ancestry of “lour”, step by step

Step	Language	Word	Meaning
1	French	lourd	heavy; clumsy, oafish; annoying, a drag
2	Middle French	lourd	heavy
3	Old French	lourt	—
4	Late Latin	lurdus	slow; stupid; slow, heavy; clumsy, stupid
5	Latin	luridus	pale yellow, wan, sallow, lurid; ghastly,...
6	Latin	luror	paleness, pallor, lividness
7	Proto-Italic	*loiros	—

Every word from Proto-Italic *loiros →Every word from Latin luror →Every word from Latin luridus →