antipathy vs approval

antipathy

noun
  • A feeling of dislike (normally towards someone, less often towards something); repugnance or distaste often without any conscious reasoning. 

  • Natural contrariety or incompatibility 

approval

noun
  • Something mailed by a seller to a collector to match their stated interests; the collector can approve of or return the item. 

  • An expression granting permission; an indication of agreement with a proposal; an acknowledgement that a person, thing, or event meets requirements. 

  • An expression of favorable acceptance and encouragement; a compliment that also condones. 

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