disparagement vs libidinous

disparagement is a noun but libidinous is not a noun.

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

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

disparagement (adjective)	libidinous (adjective)
	driven by lust; preoccupied with or exhibiting lustful desires