Where does “resinós” come from?

resinós (Catalan) comes from Latin resinosus, from Latin -ōsus, from Old Latin -ōssus.

resinós (Catalan): resinous

Definitions

Step	Language	Word	Meaning
1	Latin	resinosus	resinous
2	Latin	-ōsus	—
3	Old Latin	-ōssus	—

resinós — Etymology, Origin & Word History | Etymology Explorer