Here are some other ways to say "sister" in Sanskrit, depending on the context:
* सहोदरा (sahodarā): This literally means "born from the same womb" and is a more formal and literary term for "sister".
* बहन (bahan): This is a more colloquial and modern term for "sister" borrowed from Hindi.
It's important to note that the word "sister" can also be used to refer to a close female friend, especially in a spiritual or religious context. In these cases, the Sanskrit word सखी (sakhi) would be used.