Elamitic vs Elamite language

Elamitic and Elamite language both are nouns.

Word	Noun	Adjective	Verb	Adverb
Elamitic	Yes	No	No	No
Elamite language	Yes	No	No	No

As nouns, Elamitic and Elamite language are synonyms defined as:

Elamitic and Elamite language: an extinct ancient language of unknown affinities; spoken by the Elamites

Other synonyms of Elamitic include Elamite, Elamitic language, Susian, Susian language.

Elamitic (noun)	Elamite language (noun)
an extinct ancient language of unknown affinities; spoken by the Elamites	an extinct ancient language of unknown affinities; spoken by the Elamites