Grozny vs city

Grozny and city both are nouns.

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

Grozny (noun)	city (noun)
the capital of Chechnya in southwestern Russia; center of extensive oil fields	people living in a large densely populated municipality
	a large and densely populated urban area; may include several independent administrative districts
	an incorporated administrative district established by state charter