disparagement vs monopolizer

disparagement and monopolizer both are nouns.

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

disparagement (noun)	monopolizer (noun)
the act of speaking contemptuously of	someone who monopolizes the means of producing or selling something
a communication that belittles somebody or something