Chukchi language vs Chukchi

Chukchi language and Chukchi both are nouns.

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

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

Chukchi language and Chukchi: an indigenous and isolated language of unknown origin spoken by the Chukchi that is pronounced differently by men and women

Chukchi language (noun)	Chukchi (noun)
an indigenous and isolated language of unknown origin spoken by the Chukchi that is pronounced differently by men and women	an indigenous and isolated language of unknown origin spoken by the Chukchi that is pronounced differently by men and women
	a member of an indigenous people living on the Chukchi Peninsula