perturb vs disarray

perturb is not a noun while disarray is a noun.

Word	Noun	Adjective	Verb	Adverb
perturb	No	No	Yes	No
disarray	Yes	No	Yes	No

As verbs, disarray is a hypernym of perturb; that is, disarray is a word with a broader meaning than perturb:

Other hypernyms of perturb include disorder.

perturb (noun)	disarray (noun)
	untidiness (especially of clothing and appearance)
	a mental state characterized by a lack of clear and orderly thought and behavior

perturb (verb)	disarray (verb)
throw into great confusion or disorder	bring disorder to
disturb in mind or make uneasy or cause to be worried or alarmed
cause a celestial body to deviate from a theoretically regular orbital motion, especially as a result of interposed or extraordinary gravitational pull
disturb or interfere with the usual path of an electron or atom