Where does “*mr̥gáh” come from?

*mr̥gáh (Proto-Iranian) comes from Proto-Indo-Iranian mr̥gás — a forest animal.

Ancestry of “*mr̥gáh”, step by step

Step	Language	Word	Meaning
1	Proto-Indo-Iranian	mr̥gás	a forest animal

*mr̥gáh — Etymology, Origin & Word History | Etymology Explorer