looseness vs derogation

looseness and derogation both are nouns.

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

looseness (noun)	derogation (noun)
dissolute indulgence in sensual pleasure	(law) the partial taking away of the effectiveness of a law; a partial repeal or abolition of a law
movement or space for movement	a communication that belittles somebody or something
a lack of strict accuracy; laxity of practice
freedom from restraint
the quality of movability by virtue of being free from attachment or other restraints
frequent and watery bowel movements; can be a symptom of infection or food poisoning or colitis or a gastrointestinal tumor