When Kamala Harris Gave Her Watch To 'Chitthi': Aunt Recalls Fond Memories.
"Chitti" means "small" in Telugu. It means "white" in Punjabi. Chit-tthi means "letter" in Hindi.
In Guyana for Mother's sister* (aunt), เคฎเฅเคธเฅ (mausi) was the word we used.