Vepsian vs Vepse language

Vepsian and Vepse language both are nouns.

Word	Noun	Adjective	Verb	Adverb
Vepsian	Yes	No	No	No
Vepse language	Yes	No	No	No

As nouns, Vepsian and Vepse language are synonyms defined as:

Other synonyms of Vepsian include Veps, Veps language, Vepse, Vepsian language.

Vepsian (noun)	Vepse language (noun)
a Finnic language spoken by the Veps	a Finnic language spoken by the Veps
a member of a Finnish people of Russia