Where does “gurã” come from?

gurã (Aromanian) comes from Latin gula, from Proto-Indo-European gʷel-, from Proto-Indo-European kel- — to hit; beat; to pierce, to stab; goblet.

gurã (Aromanian): mouth

Definitions

Step	Language	Word	Meaning
1	Latin	gula	gullet, throat, palate; gluttony, greediness;...
2	Proto-Indo-European	gʷel-	throat; to swallow; throat; to dribble; gush...
3	Proto-Indo-European	kel-	to hit; beat; to pierce, to stab; goblet