derogation vs son of a bitch

derogation and son of a bitch both are nouns.

Word	Noun	Adjective	Verb	Adverb
derogation	Yes	No	No	No
son of a bitch	Yes	No	No	No

derogation (noun)	son of a bitch (noun)
(law) the partial taking away of the effectiveness of a law; a partial repeal or abolition of a law	insulting terms of address for people who are stupid or irritating or ridiculous
a communication that belittles somebody or something