metropolis vs Cherepovets

metropolis and Cherepovets both are nouns.

Word	Noun	Adjective	Verb	Adverb
metropolis	Yes	No	No	No
Cherepovets	Yes	No	No	No

metropolis (noun)	Cherepovets (noun)
people living in a large densely populated municipality	a city of east central Russia to the north of Moscow
a large and densely populated urban area; may include several independent administrative districts