Kechua vs Kechua language

Kechua and Kechua language both are nouns.

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

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

Kechua and Kechua language: the language of the Quechua which was spoken by the Incas

Other synonyms of Kechua include Kechuan, Kechuan language, Quechua, Quechua language, Quechuan, Quechuan language.

Kechua (noun)	Kechua language (noun)
the language of the Quechua which was spoken by the Incas	the language of the Quechua which was spoken by the Incas
a community of South American Indians in Peru who were formerly the ruling class of the Incan Empire
a member of a South American Indian people in Peru who were formerly the ruling class of the Inca empire