crested vs brute

crested is not a noun while brute is a noun.

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

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

crested (adjective)	brute (adjective)
(of a knight's helmet) having a decorative plume	resembling a beast; showing lack of human sensibility
(of a bird or animal) having a usually ornamental tuft or process on the head; often used in combination
bearing an heraldic device