poor people vs derogation

poor people and derogation both are nouns.

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

poor people (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