Assur vs metropolis

Assur and metropolis both are nouns.

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

Assur (noun)	metropolis (noun)
an ancient Assyrian city on the Tigris and traditional capital of Assyria; just to the south of the modern city of Mosul in Iraq	people living in a large densely populated municipality
	a large and densely populated urban area; may include several independent administrative districts