disparagement vs tartar

disparagement and tartar both are nouns.

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

disparagement (noun)	tartar (noun)
the act of speaking contemptuously of	an incrustation that forms on the teeth and gums
a communication that belittles somebody or something	a fiercely vigilant and unpleasant woman
	a salt used especially in baking powder