Where does “𑀫𑀟” come from?

𑀫𑀟 (Prakrit) comes from Ashokan Prakrit 𑀫𑀝, from Sanskrit मृत, from Indo-Iranian *mr̥tás, from Proto-Indo-European mr̥tós, from Proto-Indo-European mer- — to die; to disappear; sea, lake, wetland.

Ancestry of “𑀫𑀟”, step by step

Step	Language	Word	Meaning
1	Ashokan Prakrit	𑀫𑀝	—
2	Sanskrit	मृत	dead, deceased; death-like, torpid, rigid;...
3	Indo-Iranian	*mr̥tás	—
4	Proto-Indo-European	mr̥tós	dead; mortal
5	Proto-Indo-European	mer-	to die; to disappear; sea, lake, wetland

Every word from Proto-Indo-European mer- →Every word from Proto-Indo-European mr̥tós →Every word from Indo-Iranian *mr̥tás →