Gentillic. N Sahaptin, sometimes borrowed into Columbia River. pášx̣apam ‘people from Walla Walla, Washington’; Walawalapamłaamí ‘of the Walla Walla people’; X̣ʷáyłx̣ʷaypam ‘Klickitat people’. Umatilla uses -łáma. [NP /-puu/.]
Language Program · Confederated Tribes of the Umatilla Indian Reservation