city vs Cremona

city and Cremona both are nouns.

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

city (noun)	Cremona (noun)
people living in a large densely populated municipality	a city in Lombardy on the Po River; noted for the manufacture of fine violins from the 16th to the 18th centuries
a large and densely populated urban area; may include several independent administrative districts
an incorporated administrative district established by state charter