Amerind language vs Amerind

Amerind language and Amerind both are nouns.

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

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

Amerind language and Amerind: any of the languages spoken by Amerindians

Amerind language (noun)	Amerind (noun)
any of the languages spoken by Amerindians	any of the languages spoken by Amerindians

Amerind language (adjective)	Amerind (adjective)
	of or pertaining to Native Americans or their culture or languages