your brother-in-law :)
sisters in law
She is your sister-in-law.
Your sister-in-law.
Brother-in-law.
Phillipp uncle
There is no specific word for the husband of your wife's sister. If you need a phrase, call him your "sister-in-law's husband."
Jijaji- brother in law
dad's sister = maami, auntie (മാമി, ആന്റി) sister's husband = aliyan (അളിയ൯)
I think it is appropriate to call him your brother.
The children of your husband's siblings are your nieces or nephews. Their children are your great-nieces or great-nephews.
I cannot see why not. There is no blood relationship between you and your sisters ex-husband.
you call your parents sisters aunty