New York vs Rochester

New York and Rochester both are nouns.

Word	Noun	Adjective	Verb	Adverb
New York	Yes	No	No	No
Rochester	Yes	No	No	No

New York (noun)	Rochester (noun)
a Mid-Atlantic state; one of the original 13 colonies, with capital Albany	a city in western New York; a center of the photographic equipment industry
the largest city in New York State and in the United States; located in southeastern New York at the mouth of the Hudson river; a major financial and cultural center	a town in southeast Minnesota
one of the British colonies that formed the United States, with capital New York City