disparagement vs sluttish

disparagement is a noun but sluttish is not a noun.

Word	Noun	Adjective	Verb	Adverb
disparagement	Yes	No	No	No
sluttish	No	Yes	No	No

disparagement (noun)	sluttish (noun)
the act of speaking contemptuously of
a communication that belittles somebody or something

disparagement (adjective)	sluttish (adjective)
	casual and unrestrained in sexual behavior
	characteristic of or befitting a slut or slattern; used especially of women