city vs Fort Lauderdale

city and Fort Lauderdale both are nouns.

Word	Noun	Adjective	Verb	Adverb
city	Yes	No	No	No
Fort Lauderdale	Yes	No	No	No

city (noun)	Fort Lauderdale (noun)
people living in a large densely populated municipality	a city in southeast Florida on the Atlantic coast to the north of Miami; a favorite place for college students to go on their spring vacations
a large and densely populated urban area; may include several independent administrative districts
an incorporated administrative district established by state charter