South vs Old Dominion State

South and Old Dominion State both are nouns.

Word	Noun	Adjective	Verb	Adverb
South	Yes	No	No	No
Old Dominion State	Yes	No	No	No

South (noun)	Old Dominion State (noun)
the southern states that seceded from the United States in 1861	a state in the eastern United States; one of the original 13 colonies; one of the Confederate States in the American Civil War
the region of the United States lying to the south of the Mason-Dixon line