derogation vs pretender

derogation and pretender both are nouns.

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

derogation (noun)	pretender (noun)
(law) the partial taking away of the effectiveness of a law; a partial repeal or abolition of a law	a person who makes deceitful pretenses
a communication that belittles somebody or something	a person who professes beliefs and opinions that he or she does not hold in order to conceal his or her real feelings or motives