When they translate it over from its original language, they names get weird sometimes. It's very common in western style fantasy webtoons. Sometimes multiple scantalation groups will translate it, and all of them will have a different but vaguely similar name for the characters. They can never seem to agree on what the name is.
Her name might actually be Kashmir in the original work, or it could be Cashmere, Kasamir, Kazmire or something else entirely.

Why is her name kashmir