Mediterranean vs Aegadian Islands

Mediterranean and Aegadian Islands both are nouns.

Word	Noun	Adjective	Verb	Adverb
Mediterranean	Yes	Yes	No	No
Aegadian Islands	Yes	No	No	No

Mediterranean (noun)	Aegadian Islands (noun)
the largest inland sea; between Europe and Africa and Asia	islands west of Sicily (now known as the Egadi Islands) where the Romans won a naval victory over the Carthaginians that ended the first Punic War in 241 BC
	a group of islands off the west coast of Sicily in the Mediterranean

Mediterranean (adjective)	Aegadian Islands (adjective)
of or relating to or characteristic of or located near the Mediterranean Sea