Where does “beso” come from?

beso (Tagalog) comes from Spanish beso, from Vulgar Latin baisu(m), from Latin bāsium, from Proto-Indo-European bu.

beso (Tagalog): kiss

Definitions

Step	Language	Word	Meaning
1	Spanish	beso	kiss
2	Vulgar Latin	baisu(m)	—
3	Latin	bāsium	—
4	Proto-Indo-European	bu	—

beso — Etymology, Origin & Word History | Etymology Explorer