poor vs derogation

poor and derogation both are nouns.

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

poor (noun)	derogation (noun)
people without possessions or wealth (considered as a group)	(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

poor (adjective)	derogation (adjective)
having little money or few possessions
lacking in quality or substances
characterized by or indicating poverty
of insufficient quantity to meet a need
deserving or inciting pity