disparagement vs egoism

disparagement and egoism both are nouns.

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

disparagement (noun)	egoism (noun)
the act of speaking contemptuously of	concern for your own interests and welfare
a communication that belittles somebody or something	(ethics) the theory that the pursuit of your own welfare is the basis of morality