भलाई (Hindi) comes from Hindi भला, from Prakrit 𑀪𑀮𑁆𑀮, from Sanskrit भल्ल, from Sanskrit *भद्ल, from Sanskrit भद्र, from Proto-Indo-Iranian bʰadrás, from Proto-Indo-European bʰn̥d-ró-s, from Proto-Indo-European bʰend- — to be happy.
भलाई (Hindi): goodness