disparagement vs social climber

disparagement and social climber both are nouns.

Word	Noun	Adjective	Verb	Adverb
disparagement	Yes	No	No	No
social climber	Yes	No	No	No

disparagement (noun)	social climber (noun)
the act of speaking contemptuously of	someone seeking social prominence by obsequious behavior
a communication that belittles somebody or something