city vs Al-Hudaydah

city and Al-Hudaydah both are nouns.

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

city (noun)	Al-Hudaydah (noun)
people living in a large densely populated municipality	an important port in Yemen on the Red Sea
a large and densely populated urban area; may include several independent administrative districts
an incorporated administrative district established by state charter