Where does “उंदीर” come from?

उंदीर (Marathi) comes from Sanskrit उन्दुर, from Munda mun.

उंदीर (Marathi): mouse; rat

Definitions

Step	Language	Word	Meaning
1	Sanskrit	उन्दुर	rat, mouse
2	Munda	mun	—

उंदीर — Etymology, Origin & Word History | Etymology Explorer