orderly vs disorderly

orderly is a noun but disorderly is not a noun.

Word	Noun	Adjective	Verb	Adverb
orderly	Yes	Yes	No	No
disorderly	No	Yes	No	No

orderly (noun)	disorderly (noun)
a male hospital attendant who has general duties that do not involve the medical treatment of patients
a soldier who serves as an attendant to a superior officer

orderly (adjective)	disorderly (adjective)
devoid of violence or disruption	undisciplined and unruly
clean or organized	in utter disorder
	completely unordered and unpredictable and confusing