metropolis vs Berkeley

metropolis and Berkeley both are nouns.

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

metropolis (noun)	Berkeley (noun)
people living in a large densely populated municipality	a city in California on the eastern shore of San Francisco Bay; site of the University of California at Berkeley
a large and densely populated urban area; may include several independent administrative districts	Irish philosopher and Anglican bishop who opposed the materialism of Thomas Hobbes (1685-1753)