derogation vs utterer

derogation and utterer both are nouns.

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

derogation (noun)	utterer (noun)
(law) the partial taking away of the effectiveness of a law; a partial repeal or abolition of a law	someone who expresses in language; someone who talks (especially someone who delivers a public speech or someone especially garrulous)
a communication that belittles somebody or something	someone who circulates forged banknotes or counterfeit coins
	an organism that can utter vocal sounds