Where does “𑀤𑀼𑀉𑀡” come from?

𑀤𑀼𑀉𑀡 (Prakrit) comes from Sanskrit द्विगुण, from Sanskrit द्वि, from Sanskrit द्व, from Proto-Indo-Iranian dwáH, from Proto-Indo-European dwóh₁ — two.

Ancestry of “𑀤𑀼𑀉𑀡”, step by step

Step	Language	Word	Meaning
1	Sanskrit	द्विगुण	double
2	Sanskrit	द्वि	The digit or number - two
3	Sanskrit	द्व	two, both
4	Proto-Indo-Iranian	dwáH	two
5	Proto-Indo-European	dwóh₁	two

Every word from Proto-Indo-European dwóh₁ →Every word from Proto-Indo-Iranian dwáH →Every word from Sanskrit द्व →