siouan speaking
/ˈsuːən ˈspiːkɪŋ/
adjective
- Using or relating to the Siouan family of languages, spoken by various Native American tribes.
- Linguists study Siouan-speaking communities to understand language diversity.
- The Lakota are a Siouan-speaking people from the Great Plains.
- There are several Siouan-speaking tribes, including the Crow and the Osage.