disparagement vs opportunist

disparagement and opportunist both are nouns.

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

disparagement (noun)	opportunist (noun)
the act of speaking contemptuously of	a person who places expediency above principle
a communication that belittles somebody or something

disparagement (adjective)	opportunist (adjective)
	taking immediate advantage, often unethically, of any circumstance of possible benefit