derogation vs slay

derogation is a noun but slay is not a noun.

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

derogation (noun)	slay (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 (verb)	slay (verb)
	kill intentionally and with premeditation
	to succeed greatly