Cheyenne
来自Big Physics
Canadian French, from Dakota šahíyena, from šaia ‘speak incoherently’, from ša ‘red’ + ya ‘speak’.
wiktionary
Borrowed from French Cheyenne, from Dakota šahíyena. [1] [2]
etymonline
Cheyenne
native American people of the Great Plains or their (Algonquian) language, 1778, from French Canadian, from Dakota Sahi'yena, a diminutive of Sahi'ya, a Dakotan name for the Cree people.