Pacific vs Coral Sea

Pacific and Coral Sea both are nouns.

Word	Noun	Adjective	Verb	Adverb
Pacific	Yes	Yes	No	No
Coral Sea	Yes	No	No	No

Pacific (noun)	Coral Sea (noun)
the largest ocean in the world	a Japanese defeat in World War II (May 1942); the first naval battle fought entirely by planes based on aircraft carriers
	an arm of the South Pacific to the northeast of Australia

Pacific (adjective)	Coral Sea (adjective)
relating to or bordering the Pacific Ocean