South vs Mississippi

South and Mississippi both are nouns.

Word	Noun	Adjective	Verb	Adverb
South	Yes	No	No	No
Mississippi	Yes	No	No	No

South (noun)	Mississippi (noun)
the southern states that seceded from the United States in 1861	a state in the Deep South on the gulf of Mexico; one of the Confederate States during the American Civil War
the region of the United States lying to the south of the Mason-Dixon line	a major North American river and the chief river of the United States; rises in northern Minnesota and flows southward into the Gulf of Mexico