Fabaceae vs order Rosales

Fabaceae and order Rosales both are nouns.

Word	Noun	Adjective	Verb	Adverb
Fabaceae	Yes	No	No	No
order Rosales	Yes	No	No	No

Fabaceae (noun)	order Rosales (noun)
a large family of trees, shrubs, vines, and herbs bearing bean pods; divided for convenience into the subfamilies Caesalpiniaceae, Mimosaceae, Papilionaceae	in some classifications this category does not include Leguminosae