belittle, denigrate, deprecate, depreciate, derogate, discredit, disgrace, minimize, pan, trash, vilipend.
disparaged, paraglides, disparager, disparages.
Your query has returned 382 words, which include anagrams of disparage as well as other shorter words that can be made using the letters included in disparage.
The words in this list can be used in games such as Scrabble, Words with Friends, Wordscapes and other similar games.