Ellas vs Sisyphus

Ellas and Sisyphus both are nouns.

Word	Noun	Adjective	Verb	Adverb
Ellas	Yes	No	No	No
Sisyphus	Yes	No	No	No

Ellas (noun)	Sisyphus (noun)
a republic in southeastern Europe on the southern part of the Balkan peninsula; known for grapes and olives and olive oil	(Greek legend) a king in ancient Greece who offended Zeus and whose punishment was to roll a huge boulder to the top of a steep hill; each time the boulder neared the top it rolled back down and Sisyphus was forced to start again