贬损

贬损	biǎn sǔn	to mock; to disparage; to belittle
贬	biǎn	to diminish / to demote / to reduce or devaluate / to disparage / to censure / to depreciate
损	sǔn	(bound form) to decrease; to diminish / (bound form) to harm; to damage / (coll.) to ridicule; to deride / (coll.) mean; nasty; sarcastic