derogation vs waster

derogation and waster both are nouns.

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

derogation (noun)	waster (noun)
(law) the partial taking away of the effectiveness of a law; a partial repeal or abolition of a law	someone who dissipates resources self-indulgently
a communication that belittles somebody or something	a person who destroys or ruins or lays waste to