Sorbian vs Sorbian language

Sorbian and Sorbian language both are nouns.

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

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

Sorbian and Sorbian language: a Slavonic language spoken in rural area of southeastern Germany

Other synonyms of Sorbian include Lusatian, Lusatian language.

Sorbian (noun)	Sorbian language (noun)
a Slavonic language spoken in rural area of southeastern Germany	a Slavonic language spoken in rural area of southeastern Germany
a speaker of Sorbian