constellation vs Draco

constellation and Draco both are nouns.

Word	Noun	Adjective	Verb	Adverb
constellation	Yes	No	No	No
Draco	Yes	No	No	No

constellation (noun)	Draco (noun)
an arrangement of parts or elements	a reptile genus known as flying dragons or flying lizards
a configuration of stars as seen from the earth	a faint constellation twisting around the North Celestial Pole and lying between Ursa Major and Cepheus
	Athenian lawmaker whose code of laws prescribed death for almost every offense (circa 7th century BC)