western vs Occident

western and Occident both are nouns.

Word	Noun	Adjective	Verb	Adverb
western	Yes	Yes	No	No
Occident	Yes	No	No	No

western (noun)	Occident (noun)
a sandwich made from a western omelet	the countries of (originally) Europe and (now including) North America and South America

western (adjective)	Occident (adjective)
relating to or characteristic of the western parts of the world or the West as opposed to the eastern or oriental parts
of or characteristic of regions of the United States west of the Mississippi River
lying toward or situated in the west
of wind; from the west