Agra vs metropolis

Agra and metropolis both are nouns.

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

Agra (noun)	metropolis (noun)
a city in northern India; former capital of the Mogul empire; site of the Taj Mahal	people living in a large densely populated municipality
	a large and densely populated urban area; may include several independent administrative districts