disparagement vs egomaniac

disparagement and egomaniac both are nouns.

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

disparagement (noun)	egomaniac (noun)
the act of speaking contemptuously of	an abnormally egotistical person
a communication that belittles somebody or something