Kandahar vs metropolis

Kandahar and metropolis both are nouns.

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

Kandahar (noun)	metropolis (noun)
a city in southern Afghanistan; an important trading center	people living in a large densely populated municipality
	a large and densely populated urban area; may include several independent administrative districts