Where does “feliz” come from?

feliz (Spanish) comes from Latin felix, from Proto-Indo-European dʰeh₁-lw-i, from Proto-Indo-European dʰeh₁(y)- — to suckle, nurse.

feliz (Spanish): happy; pleased

Definitions

Step	Language	Word	Meaning
1	Latin	felix	happy, lucky, blessed, fortunate; fertile,...
2	Proto-Indo-European	dʰeh₁-lw-i	—
3	Proto-Indo-European	dʰeh₁(y)-	to suckle, nurse

feliz — Etymology, Origin & Word History | Etymology Explorer