Wichita vs Wichita language

Wichita and Wichita language both are nouns.

Word	Noun	Adjective	Verb	Adverb
Wichita	Yes	No	No	No
Wichita language	Yes	No	No	No

As nouns, Wichita and Wichita language are synonyms defined as:

Wichita and Wichita language: the Caddoan language spoken by the Wichita

Wichita (noun)	Wichita language (noun)
the Caddoan language spoken by the Wichita	the Caddoan language spoken by the Wichita
the largest city in Kansas; located in southern Kansas on the Arkansas River
a member of the Caddo people formerly living between Kansas and central Texas