Samaria vs metropolis

Samaria and metropolis both are nouns.

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

Samaria (noun)	metropolis (noun)
an ancient city in central Palestine founded in the 9th century BC as the capital of the northern Hebrew kingdom of Israel; the site is in present-day northwestern Jordan	people living in a large densely populated municipality
	a large and densely populated urban area; may include several independent administrative districts