bitch vs derogation

bitch and derogation both are nouns.

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

bitch (noun)	derogation (noun)
female of any member of the dog family	(law) the partial taking away of the effectiveness of a law; a partial repeal or abolition of a law
informal terms for objecting	a communication that belittles somebody or something
a person (usually but not necessarily a woman) who is thoroughly disliked
an unpleasant difficulty

bitch (verb)	derogation (verb)
say mean things
complain