penalize vs sugarcoat

penalize

verb
  • To impose a handicap on. 

  • To subject to a penalty, especially for the infringement of a rule or regulation. 

sugarcoat

verb
  • To coat with sugar. 

  • To make superficially more attractive; to give a falsely pleasant appearance to. 

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