harum-scarum vs derogation

harum-scarum and derogation both are nouns.

Word	Noun	Adjective	Verb	Adverb
harum-scarum	Yes	Yes	No	Yes
derogation	Yes	No	No	No

harum-scarum (noun)	derogation (noun)
a reckless impetuous irresponsible person	(law) the partial taking away of the effectiveness of a law; a partial repeal or abolition of a law
	a communication that belittles somebody or something

harum-scarum (adjective)	derogation (adjective)
cheerfully irresponsible

harum-scarum (adverb)	derogation (adverb)
in a wild or reckless manner