disparagement vs operator

disparagement and operator both are nouns.

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

disparagement (noun)	operator (noun)
the act of speaking contemptuously of	an agent that operates some apparatus or machine
a communication that belittles somebody or something	someone who owns or operates a business
	a shrewd or unscrupulous person who knows how to circumvent difficulties
	a speculator who trades aggressively on stock or commodity markets
	(mathematics) a symbol or function representing a mathematical operation