assassin vs derogation

assassin and derogation both are nouns.

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

assassin (noun)	derogation (noun)
a murderer (especially one who kills a prominent political figure) who kills by a surprise attack and often is hired to do the deed	(law) the partial taking away of the effectiveness of a law; a partial repeal or abolition of a law
a member of a secret order of Muslims (founded in the 12th century) who terrorized and killed Christian Crusaders	a communication that belittles somebody or something