Greece vs Mycenae

Greece and Mycenae both are nouns.

Word	Noun	Adjective	Verb	Adverb
Greece	Yes	No	No	No
Mycenae	Yes	No	No	No

Greece (noun)	Mycenae (noun)
a republic in southeastern Europe on the southern part of the Balkan peninsula; known for grapes and olives and olive oil	an ancient city is southern Greece; center of the Mycenaean civilization during the late Bronze Age
ancient Greece; a country of city-states (especially Athens and Sparta) that reached its peak in the fifth century BCE