Kingdom of Spain vs Catalan

Kingdom of Spain and Catalan both are nouns.

Word	Noun	Adjective	Verb	Adverb
Kingdom of Spain	Yes	No	No	No
Catalan	Yes	Yes	No	No

Kingdom of Spain (noun)	Catalan (noun)
a parliamentary monarchy in southwestern Europe on the Iberian Peninsula; a former colonial power	the Romance language spoken in Catalonia in eastern Spain (related to Spanish and Occitan)
	a native or inhabitant of Catalonia

Kingdom of Spain (adjective)	Catalan (adjective)
	relating to or characteristic of the Catalan language
	relating to or denoting or characteristic of Catalonia or its inhabitants