dictator vs disparagement

dictator and disparagement both are nouns.

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

dictator (noun)	disparagement (noun)
a ruler who is unconstrained by law	the act of speaking contemptuously of
a person who behaves in a tyrannical manner	a communication that belittles somebody or something
a speaker who dictates to a secretary or a recording machine