Where does “mingere” come from?

mingere (Latin) comes from Latin mingo, from Proto-Indo-European h₃mi-n-ǵʰ-, from Proto-Indo-European h₃meyǵʰ- — to urinate.

mingere (Latin): second-person singular future passive indicative...

Definitions

Step	Language	Word	Meaning
1	Latin	mingo	to urinate
2	Proto-Indo-European	h₃mi-n-ǵʰ-	—
3	Proto-Indo-European	h₃meyǵʰ-	to urinate

mingere — Etymology, Origin & Word History | Etymology Explorer