Spanish vs Espana

Spanish and Espana both are nouns.

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

Spanish (noun)	Espana (noun)
the Romance language spoken in most of Spain and the countries colonized by Spain	a parliamentary monarchy in southwestern Europe on the Iberian Peninsula; a former colonial power
the people of Spain

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