metropolis vs Daegu

metropolis and Daegu both are nouns.

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

metropolis (noun)	Daegu (noun)
people living in a large densely populated municipality	a city in southeastern South Korea
a large and densely populated urban area; may include several independent administrative districts