Al-Mukalla vs city

Al-Mukalla and city both are nouns.

Word	Noun	Adjective	Verb	Adverb
Al-Mukalla	Yes	No	No	No
city	Yes	No	No	No

Al-Mukalla (noun)	city (noun)
a port in southern Yemen on the Gulf of Aden to the east of Aden	people living in a large densely populated municipality
	a large and densely populated urban area; may include several independent administrative districts
	an incorporated administrative district established by state charter