derogation vs swellhead

derogation and swellhead both are nouns.

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

derogation (noun)	swellhead (noun)
(law) the partial taking away of the effectiveness of a law; a partial repeal or abolition of a law	a conceited and self-centered person
a communication that belittles somebody or something