epizootic vs brute

epizootic is not a noun while brute is a noun.

Word	Noun	Adjective	Verb	Adverb
epizootic	No	Yes	No	No
brute	Yes	Yes	No	No

epizootic (noun)	brute (noun)
	a living organism characterized by voluntary movement
	a cruelly rapacious person

epizootic (adjective)	brute (adjective)
(of animals) epidemic among animals of a single kind within a particular region	resembling a beast; showing lack of human sensibility