Where does “mr̥wós” come from?

mr̥wós (Proto-Indo-European) comes from Proto-Indo-European mer- — to die; to disappear; sea, lake, wetland.

Ancestry of “mr̥wós”, step by step

Step	Language	Word	Meaning
1	Proto-Indo-European	mer-	to die; to disappear; sea, lake, wetland

mr̥wós — Etymology, Origin & Word History | Etymology Explorer