teaser vs derogation

teaser and derogation both are nouns.

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

teaser (noun)	derogation (noun)
a flat at each side of the stage to prevent the audience from seeing into the wings	(law) the partial taking away of the effectiveness of a law; a partial repeal or abolition of a law
a device for teasing wool	a communication that belittles somebody or something
a particularly baffling problem that is said to have a correct solution
an advertisement that offers something free in order to arouse customers' interest
an attention-getting opening presented at the start of a television show
someone given to teasing (as by mocking or stirring curiosity)
a worker who teases wool