Where does “𑀯𑀺𑀢𑁆𑀢” come from?

𑀯𑀺𑀢𑁆𑀢 (Prakrit) comes from Sanskrit वृत्त, from Sanskrit वृत्, from Sanskrit अन, from Sanskrit अन्, from Proto-Indo-European h₂enh₁‑ — to breathe.

Ancestry of “𑀯𑀺𑀢𑁆𑀢”, step by step

Step	Language	Word	Meaning
1	Sanskrit	वृत्त	Turned, set in motion; Round, rounded, circular;...
2	Sanskrit	वृत्	to turn, to rotate
3	Sanskrit	अन	breath, respiration
4	Sanskrit	अन्	to breathe
5	Proto-Indo-European	h₂enh₁‑	to breathe