disparagement vs snake in the grass

disparagement and snake in the grass both are nouns.

Word	Noun	Adjective	Verb	Adverb
disparagement	Yes	No	No	No
snake in the grass	Yes	No	No	No

disparagement (noun)	snake in the grass (noun)
the act of speaking contemptuously of	a deceitful or treacherous person
a communication that belittles somebody or something