The Pawnee people have a distinct language, but it is simply called Pawnee.
It's important to note that the Pawnee language is critically endangered. There are only a few fluent speakers left.
If you're looking for the meaning of a specific word in the Pawnee language, you'll need to consult with a linguist or a member of the Pawnee tribe who is fluent in the language.
Please be respectful of the language and its speakers.