disparagement vs infiltrator

disparagement and infiltrator both are nouns.

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

disparagement (noun)	infiltrator (noun)
the act of speaking contemptuously of	an intruder (as troops) with hostile intent
a communication that belittles somebody or something	someone who takes up a position surreptitiously for the purpose of espionage