derogation vs safecracker

derogation and safecracker both are nouns.

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

derogation (noun)	safecracker (noun)
(law) the partial taking away of the effectiveness of a law; a partial repeal or abolition of a law	a thief who breaks open safes to steal valuable contents
a communication that belittles somebody or something