city vs Cannes

city and Cannes both are nouns.

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

city (noun)	Cannes (noun)
people living in a large densely populated municipality	a port and resort city on the French Riviera; site of an annual film festival
a large and densely populated urban area; may include several independent administrative districts
an incorporated administrative district established by state charter