ineptitude vs disparagement

ineptitude and disparagement both are nouns.

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

ineptitude (noun)	disparagement (noun)
having no qualities that would render it valuable or useful	the act of speaking contemptuously of
unskillfulness resulting from a lack of training	a communication that belittles somebody or something