beguile vs hit below the belt

beguile

verb
  • To charm, delight or captivate. 

  • To deceive or delude (using guile). 

  • To cause (time) to seem to pass quickly, by way of pleasant diversion. 

hit below the belt

How often have the words beguile and hit below the belt occurred in a corpus of books? (source: Google Ngram Viewer )