city vs Charleston

city and Charleston both are nouns.

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

city (noun)	Charleston (noun)
people living in a large densely populated municipality	an American ballroom dance in syncopated rhythm; popular early in the 20th century
a large and densely populated urban area; may include several independent administrative districts	a port city in southeastern South Carolina
an incorporated administrative district established by state charter	state capital of West Virginia in the central part of the state on the Kanawha river

city (verb)	Charleston (verb)
	dance the Charleston