Where does “*subpluvius” come from?

*subpluvius (Vulgar Latin) comes from Latin pluvia, from Latin pluvius, from Latin pluit, from Proto-Italic plowō, from Proto-Indo-European pléweti.

Ancestry of “*subpluvius”, step by step

StepLanguageWordMeaning
1Latinpluviarain; a shower; feminine nominative singular of...
2Latinpluviusrainy, bringing rain; The inner court of a...
3LatinpluitIt rains; it is raining
4Proto-Italicplowō—
5Proto-Indo-Europeanpléweti—
Every word from Proto-Indo-European pléweti →Every word from Proto-Italic plowō →Every word from Latin pluit →