Where does “ಅಳು” come from?

ಅಳು (Kannada) comes from Proto-Dravidian eẓ- — to cry, to weep.

ಅಳು (Kannada): to weep, cry

Definitions

Step	Language	Word	Meaning
1	Proto-Dravidian	eẓ-	to cry, to weep

ಅಳು — Etymology, Origin & Word History | Etymology Explorer