stickler vs disparagement

stickler and disparagement both are nouns.

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

stickler (noun)	disparagement (noun)
someone who insists on something	the act of speaking contemptuously of
	a communication that belittles somebody or something