Mordva vs Mordva language

Mordva and Mordva language both are nouns.

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

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

Mordva and Mordva language: the Finnic language spoken by the Mordvinians

Other synonyms of Mordva include Mordvin, Mordvin language, Mordvinian, Mordvinian language.

Mordva (noun)	Mordva language (noun)
the Finnic language spoken by the Mordvinians	the Finnic language spoken by the Mordvinians
a member of the agricultural people living in the central Volga provinces of European Russia