malodor vs disparagement

malodor and disparagement both are nouns.

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

malodor (noun)	disparagement (noun)
a distinctive odor that is offensively unpleasant	the act of speaking contemptuously of
	a communication that belittles somebody or something