city vs Tabuk

city and Tabuk both are nouns.

Word	Noun	Adjective	Verb	Adverb
city	Yes	No	No	No
Tabuk	Yes	No	No	No

city (noun)	Tabuk (noun)
people living in a large densely populated municipality	a city in northwestern Saudi Arabia
a large and densely populated urban area; may include several independent administrative districts
an incorporated administrative district established by state charter