Parisian vs Paris

Parisian and Paris both are nouns.

Word	Noun	Adjective	Verb	Adverb
Parisian	Yes	Yes	No	No
Paris	Yes	No	No	No

Parisian (noun)	Paris (noun)
a native or resident of Paris	the capital and largest city of France; and international center of culture and commerce
	a town in northeastern Texas
	(Greek mythology) the prince of Troy who abducted Helen from her husband Menelaus and provoked the Trojan War
	sometimes placed in subfamily Trilliaceae

Parisian (adjective)	Paris (adjective)
of or relating to or characteristic of Paris or its inhabitants