Mattole language vs Mattole

Mattole language and Mattole both are nouns.

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

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

Mattole language and Mattole: the Athapaskan language spoken by the Mattole

Mattole language (noun)	Mattole (noun)
the Athapaskan language spoken by the Mattole	the Athapaskan language spoken by the Mattole
	a member of the Athapaskan people living in northwestern California