Elamite vs Elamitic language

Elamite and Elamitic language both are nouns.

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

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

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

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

Elamite (noun)	Elamitic language (noun)
an extinct ancient language of unknown affinities; spoken by the Elamites	an extinct ancient language of unknown affinities; spoken by the Elamites
a member of an ancient warlike people living in Elam east of Babylonia as early as 3000 BC