*𑀉𑀤𑁆𑀤 (Magadhi Prakrit) comes from Sanskrit उद्र, from Proto-Indo-Aryan udrás, from Proto-Indo-Iranian udrás, from Proto-Indo-European udrós, from Proto-Indo-European wed-, from Proto-Indo-European wey- — to wither; fade; to move, go ahead; to be strong;...