Where does “ہنسا” come from?

ہنسا (Urdu) comes from Sanskrit हिंसा, from Sanskrit हिंस्, from Proto-Indo-European *ǵʰeys-.

ہنسا (Urdu): violence; injury; malice

Definitions

Step	Language	Word	Meaning
1	Sanskrit	हिंसा	injury, mischief, wrong, harm, hurt; killing,...
2	Sanskrit	हिंस्	—
3	Proto-Indo-European	*ǵʰeys-	—

ہنسا — Etymology, Origin & Word History | Etymology Explorer