city vs Guadalajara

city and Guadalajara both are nouns.

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

city (noun)	Guadalajara (noun)
people living in a large densely populated municipality	a city in southwestern Mexico; a popular health resort and site of architecture from the Spanish colonial era
a large and densely populated urban area; may include several independent administrative districts
an incorporated administrative district established by state charter