wise guy vs derogation

wise guy and derogation both are nouns.

Word	Noun	Adjective	Verb	Adverb
wise guy	Yes	No	No	No
derogation	Yes	No	No	No

wise guy (noun)	derogation (noun)
an upstart who makes conceited, sardonic, insolent comments	(law) the partial taking away of the effectiveness of a law; a partial repeal or abolition of a law
	a communication that belittles somebody or something