Rome vs Romanic

Rome is a noun but Romanic is not a noun.

Word	Noun	Adjective	Verb	Adverb
Rome	Yes	No	No	No
Romanic	No	Yes	No	No

Rome (noun)	Romanic (noun)
the leadership of the Roman Catholic Church
capital and largest city of Italy; on the Tiber; seat of the Roman Catholic Church; formerly the capital of the Roman Republic and the Roman Empire

Rome (adjective)	Romanic (adjective)
	of or relating to or derived from Rome (especially ancient Rome)