Where does “lânguido” come from?

lânguido (Portuguese) comes from Latin languidus, from Latin -idus, from Proto-Italic *-iðos.

lânguido (Portuguese): languid; listless

Definitions

Step	Language	Word	Meaning
1	Latin	languidus	faint, weak, dull, languid; sluggish, slow; ill,...
2	Latin	-idus	tending to
3	Proto-Italic	*-iðos	—

lânguido — Etymology, Origin & Word History | Etymology Explorer