Where does “𑀡𑀺𑀢𑁆𑀢𑀮” come from?

𑀡𑀺𑀢𑁆𑀢𑀮 (Maharastri Prakrit) comes from Sanskrit नि-, from Proto-Indo-Iranian ní, from Proto-Indo-European ni — down.

Ancestry of “𑀡𑀺𑀢𑁆𑀢𑀮”, step by step

Step	Language	Word	Meaning
1	Sanskrit	नि-	into; down; without, free of
2	Proto-Indo-Iranian	ní	down, downwards; in, into
3	Proto-Indo-European	ni	down