Where does “plouve” come from?

plouve (Walloon) comes from Old French pluie, from Vulgar Latin plovia, from Latin pluvia, from Latin pluvius, from Latin pluit, from Proto-Italic plowō, from Proto-Indo-European pléweti.

plouve (Walloon): rain

Definitions

rain

Ancestry of “plouve”, step by step

Step	Language	Word	Meaning
1	Old French	pluie	rain
2	Vulgar Latin	plovia	—
3	Latin	pluvia	rain; a shower; feminine nominative singular of...
4	Latin	pluvius	rainy, bringing rain; The inner court of a...
5	Latin	pluit	It rains; it is raining
6	Proto-Italic	plowō	—
7	Proto-Indo-European	pléweti	—

Every word from Proto-Indo-European pléweti →Every word from Proto-Italic plowō →Every word from Latin pluit →