Greece vs Parnassus

Greece and Parnassus both are nouns.

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

Greece (noun)	Parnassus (noun)
a republic in southeastern Europe on the southern part of the Balkan peninsula; known for grapes and olives and olive oil	(Greek mythology) a mountain in central Greece where (according to Greek mythology) the Muses lived; known as the mythological home of music and poetry
ancient Greece; a country of city-states (especially Athens and Sparta) that reached its peak in the fifth century BCE