desolate vs derogation

desolate is not a noun while derogation is a noun.

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

desolate (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

desolate (adjective)	derogation (adjective)
crushed by grief
providing no shelter or sustenance

desolate (verb)	derogation (verb)
reduce in population
cause extensive destruction or ruin utterly
leave someone who needs or counts on you; leave in the lurch