pillage vs ravage

pillage

verb
  • To loot or plunder by force, especially in time of war. 

noun
  • The act of pillaging. 

  • The spoils of war. 

ravage

verb
  • To devastate or destroy something. 

  • To have vigorous sexual intercourse with. 

  • To pillage or sack something, to lay waste to something. 

  • To rape. 

  • To wreak destruction. 

noun
  • Depredation or devastation. 

  • Grievous damage or havoc. 

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