Attige
In Kannada, you can call sister "ತಂಗಿ" (tangi) if she is younger than you or "ಅಕ್ಕ" (akka) if she is older than you.
In Kannada, you can call sister-in-law as "ಅತ್ತೆ" (atte) if she is your brother's wife, and "ಸಹೋದರಿ" (sahodari) if she is your sister's husband's wife.
Your sister in law is your husband's sister or your brother's wife.
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."
My wifes brother in law!
"Sister" in Kannada is pronounced as "ತಂಗಿ" (taṅgi).
You would call your wife's elder brother's wife "sister-in-law."
In Kannada, we would call Batte.
In Kannada, we would call Granthalaya.
In Kannada, we would call Dhoomapaana.
In Kannada, we would call Kuditha.
In Kannada, we would call Chaape.