fictitious character vs Ruritanian

fictitious character and Ruritanian both are nouns.

Word	Noun	Adjective	Verb	Adverb
fictitious character	Yes	No	No	No
Ruritanian	Yes	Yes	No	No

fictitious character (noun)	Ruritanian (noun)
an imaginary person represented in a work of fiction (play or film or story)	an imaginary inhabitant of Ruritania

fictitious character (adjective)	Ruritanian (adjective)
	of or pertaining to or characteristic of Ruritania (or any other imaginary country)