disparagement vs lunatic

disparagement and lunatic both are nouns.

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

disparagement (noun)	lunatic (noun)
the act of speaking contemptuously of	an insane person
a communication that belittles somebody or something	a reckless impetuous irresponsible person

disparagement (adjective)	lunatic (adjective)
	insane and believed to be affected by the phases of the moon