beguile vs soft-soap

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. 

soft-soap

verb
  • To attempt to persuade by flattery or pleasing words; to butter up. 

noun
  • Persuasion by means of flattery or pleasing words. 

How often have the words beguile and soft-soap occurred in a corpus of books? (source: Google Ngram Viewer )