welsher vs disparagement

welsher and disparagement both are nouns.

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

welsher (noun)	disparagement (noun)
someone who swindles you by not repaying a debt or wager	the act of speaking contemptuously of
	a communication that belittles somebody or something