pudding head vs disparagement

pudding head and disparagement both are nouns.

Word	Noun	Adjective	Verb	Adverb
pudding head	Yes	No	No	No
disparagement	Yes	No	No	No

pudding head (noun)	disparagement (noun)
a person who is not very bright	the act of speaking contemptuously of
	a communication that belittles somebody or something