Of or pertaining to the Shoshone or their language or a former grouping of languages to which this language was assigned.

Of, relating to, or designating the Nez Perce or their language.

Of or pertaining to the Ute or their language.

Of or relating to this people or their language.

Of or pertaining to any of these peoples or their language.

Of or relating to this people or their language.

Of, relating to, or designating the Paiutes or their languages.

attributive or as adj.

Pertaining to or designating the Yakima.

Of or pertaining to this people or their language.

Of or pertaining to the Salish people or language group.

Of or pertaining to this people or their language.

(A member of) a North American Indian people inhabiting parts of Oregon and Washington state.