Arecaceae vs phoenix

Arecaceae and phoenix both are nouns.

Word	Noun	Adjective	Verb	Adverb
Arecaceae	Yes	No	No	No
phoenix	Yes	No	No	No

Arecaceae (noun)	phoenix (noun)
chiefly tropical trees and shrubs and vines usually having a tall columnar trunk bearing a crown of very large leaves; coextensive with the order Palmales	a legendary Arabian bird said to periodically burn itself to death and emerge from the ashes as a new phoenix; according to most versions only one phoenix lived at a time and it renewed itself every 500 years
	a large monocotyledonous genus of pinnate-leaved palms found in Asia and Africa