urban area vs park

urban area and park both are nouns.

Word	Noun	Adjective	Verb	Adverb
urban area	Yes	No	No	No
park	Yes	No	Yes	No

urban area (noun)	park (noun)
a geographical area constituting a city or town	a facility in which ball games are played (especially baseball games)
	a gear position that acts as a parking brake
	a large area of land preserved in its natural state as public property
	a piece of open land for recreational use in an urban area
	a lot where cars are parked

urban area (verb)	park (verb)
	place temporarily
	maneuver a vehicle into a parking space