derogation vs waif

derogation and waif both are nouns.

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

derogation (noun)	waif (noun)
(law) the partial taking away of the effectiveness of a law; a partial repeal or abolition of a law	a homeless child especially one forsaken or orphaned
a communication that belittles somebody or something