disparagement vs overbite

disparagement and overbite both are nouns.

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

disparagement (noun)	overbite (noun)
the act of speaking contemptuously of	(dentistry) malocclusion in which the upper teeth extend abnormally far over the lower teeth
a communication that belittles somebody or something