Where does “húmido” come from?

húmido (Galician) comes from Latin hūmidus, from Latin umidus, from Latin -idus, from Proto-Italic *-iðos.

húmido (Galician): humid

Definitions

Step	Language	Word	Meaning
1	Latin	hūmidus	—
2	Latin	umidus	moist, humid, damp, dank, wet; formerly liquid,...
3	Latin	-idus	tending to
4	Proto-Italic	*-iðos	—

húmido — Etymology, Origin & Word History | Etymology Explorer