appease vs interfere

appease

verb
  • To come to terms with; to adapt to the demands of. 

  • To make quiet; to calm; to reduce to a state of peace; to dispel (anger or hatred). 

interfere

verb
  • To get involved or involve oneself, causing disturbance. 

  • To sexually molest, especially of a child. 

  • (of waves) To be correlated with each other when overlapped or superposed. 

  • To strike one foot against the opposite foot or ankle in using the legs. 

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