disparagement vs chiseller

disparagement and chiseller both are nouns.

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

disparagement (noun)	chiseller (noun)
the act of speaking contemptuously of	a person who swindles you by means of deception or fraud
a communication that belittles somebody or something