partisan vs derogation

partisan and derogation both are nouns.

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

partisan (noun)	derogation (noun)
a pike with a long tapering double-edged blade with lateral projections; 16th and 17th centuries	(law) the partial taking away of the effectiveness of a law; a partial repeal or abolition of a law
a fervent and even militant proponent of something	a communication that belittles somebody or something
an ardent and enthusiastic supporter of some person or activity

partisan (adjective)	derogation (adjective)
devoted to a cause or party