metropolis vs Peshawar

metropolis and Peshawar both are nouns.

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

metropolis (noun)	Peshawar (noun)
people living in a large densely populated municipality	city in northern Pakistan at the eastern end of the Khyber Pass
a large and densely populated urban area; may include several independent administrative districts