Campeche vs city

Campeche and city both are nouns.

Word	Noun	Adjective	Verb	Adverb
Campeche	Yes	No	No	No
city	Yes	No	No	No

Campeche (noun)	city (noun)
a Mexican city on the Bay of Campeche	people living in a large densely populated municipality
a Mexican state on the eastern part of the Gulf of Campeche	a large and densely populated urban area; may include several independent administrative districts
	an incorporated administrative district established by state charter