mephitis vs disparagement

mephitis and disparagement both are nouns.

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

mephitis (noun)	disparagement (noun)
a distinctive odor that is offensively unpleasant	the act of speaking contemptuously of
a poisonous or foul smelling gas emitted from the earth	a communication that belittles somebody or something