Where does “Bañaga” come from?

Bañaga (Tagalog) comes from Tagalog banyaga, from Malay berniaga, from Classical Malay beniaga, from Sanskrit वाणिज्यक, from Sanskrit वाणिज्य, from Sanskrit वणिज्, from Proto-Indo-European h₂eǵ- — to drive.

Ancestry of “Bañaga”, step by step

Step	Language	Word	Meaning
1	Tagalog	banyaga	foreign; foreigner
2	Malay	berniaga	to trade
3	Classical Malay	beniaga	—
4	Sanskrit	वाणिज्यक	trader
5	Sanskrit	वाणिज्य	commerce
6	Sanskrit	वणिज्	a merchant, trader; the zodiacal sign Libra; name...
7	Proto-Indo-European	h₂eǵ-	to drive

Every word from Proto-Indo-European h₂eǵ- →Every word from Sanskrit वणिज् →Every word from Sanskrit वाणिज्य →