1) Penutian 2) Sahaptino 3) Shahaptian 1) Sahaptino 2) Shahaptian 
The Sahaptin were a number of Native American tribes who spoke dialects of the Sahaptin language. The Sahaptin tribes inhabited territory along the Columbia River in the Pacific Northwest region of the United States. Sahaptin-speaking peoples included the Nez Perce, Umatilla, Tenino, and Yakama. ==Territory== The prominent Sahaptin people formerly...
Branch of the American Indian Penutian language family. ...