Spanish language vs Spanish

Spanish language and Spanish both are nouns.

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

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

Spanish language and Spanish: the Romance language spoken in most of Spain and the countries colonized by Spain

Spanish language (noun)	Spanish (noun)
the Romance language spoken in most of Spain and the countries colonized by Spain	the Romance language spoken in most of Spain and the countries colonized by Spain
	the people of Spain

Spanish language (adjective)	Spanish (adjective)
	of or relating to or characteristic of Spain or the people of Spain