Where does “चाचा” come from?

चाचा (Hindi) comes from Prakrit 𑀘𑀸𑀘𑁆𑀘.

चाचा (Hindi): father's younger brother

Definitions

Step	Language	Word	Meaning
1	Prakrit	𑀘𑀸𑀘𑁆𑀘	—

चाचा — Etymology, Origin & Word History | Etymology Explorer