Where does “sôr” come from?

sôr (Macanese) comes from Portuguese suor, from Old Portuguese suor, from Latin sudor, from Proto-Indo-European swoyd-, from Proto-Indo-European sweyd- — sweat; to sweat.

sôr (Macanese): sweat

Definitions

sweat

Ancestry of “sôr”, step by step

Step	Language	Word	Meaning
1	Portuguese	suor	sweat; sweating
2	Old Portuguese	suor	—
3	Latin	sudor	sweat; moisture
4	Proto-Indo-European	swoyd-	to sweat
5	Proto-Indo-European	sweyd-	sweat; to sweat

Every word from Proto-Indo-European sweyd- →Every word from Proto-Indo-European swoyd- →Every word from Latin sudor →