diabolic vs reprehensible

diabolic

adj
  • Extremely evil or cruel. 

  • Showing wickedness typical of a devil. 

  • diabolic magic square 

reprehensible

adj
  • Deserving of reprehension. 

  • Blameworthy, censurable, guilty. 

noun
  • A reprehensible person; a villain. 

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