English to English

verb (v)

• derange mentally, throw out of mental balance; make insane(verb.emotion)

  Synonym:
  unbalance
  

  source: wordnet30
• throw into great confusion or disorder(verb.change)

  Synonym:
  perturb, throw out of kilter
  

  source: wordnet30
• To put out of place, order, or rank; to disturb the proper arrangement or order of; to throw into disorder, confusion, or embarrassment; to disorder; to disarrange; as, to derange the plans of a commander, or the affairs of a nation.(verb)

  source: webster1913