anger vs go off

anger

verb
  • To become angry. 

  • To cause such a feeling of antagonism in. 

noun
  • A strong feeling of displeasure, hostility or antagonism towards someone or something, usually combined with an urge to harm, often stemming from perceived provocation, hurt, or threat. 

go off

verb
  • To explode metaphorically; to become very angry. 

  • To putrefy or become inedible, or to become unusable in any way. 

  • To fire, especially accidentally. 

  • To begin clanging or making noise. 

  • To explode. 

  • To depart; to leave. 

  • To pass off; to take place; to be accomplished. 

  • To like less. 

  • (chiefly UK, of epoxy resins) To cure; to set. 

  • To ejaculate. 

  • To stop operating; to switch off. 

How often have the words anger and go off occurred in a corpus of books? (source: Google Ngram Viewer )