unskilled vs derogation

unskilled is not a noun while derogation is a noun.

Word	Noun	Adjective	Verb	Adverb
unskilled	No	Yes	No	No
derogation	Yes	No	No	No

unskilled (noun)	derogation (noun)
	(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

unskilled (adjective)	derogation (adjective)
not having or showing or requiring special skill or proficiency
not doing a good job
lacking professional skill or expertise