trash vs belittle

trash is a noun but belittle is not a noun.

Word	Noun	Adjective	Verb	Adverb
trash	Yes	No	Yes	No
belittle	No	No	Yes	No

As verbs, belittle is a hypernym of trash; that is, belittle is a word with a broader meaning than trash:

Other hypernyms of trash include disparage, pick at.

trash (noun)	belittle (noun)
an amphetamine derivative (trade name Methedrine) used in the form of a crystalline hydrochloride; used as a stimulant to the nervous system and as an appetite suppressant
nonsensical talk or writing
worthless people
worthless material that is to be disposed of

trash (verb)	belittle (verb)
express a totally negative opinion of	lessen the authority, dignity, or reputation of
dispose of (something useless or old)	express a negative opinion of
	cause to seem less serious; play down