Shoshoni vs Shoshone

Shoshoni and Shoshone both are nouns.

Word	Noun	Adjective	Verb	Adverb
Shoshoni	Yes	No	No	No
Shoshone	Yes	No	No	No

As nouns, Shoshoni and Shoshone are synonyms defined as:

Shoshoni and Shoshone: a member of the North American Indian people (related to the Aztecs) of the southwestern United States

Shoshoni (noun)	Shoshone (noun)
a member of the North American Indian people (related to the Aztecs) of the southwestern United States	the language spoken by the Shoshone (belonging to the Uto-Aztecan family)
	a member of the North American Indian people (related to the Aztecs) of the southwestern United States