derogation vs sorry

derogation is a noun but sorry is not a noun.

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

derogation (noun)	sorry (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

derogation (adjective)	sorry (adjective)
	feeling or expressing regret or sorrow or a sense of loss over something done or undone
	bad; unfortunate
	causing dejection
	without merit; of little or no value or use