plunderous vs rapacious

plunderous

adj
  • Tending to plunder. 

rapacious

adj
  • Given to taking by force or plundering; aggressively greedy. 

  • Voracious; avaricious. 

  • Subsisting off live prey. 

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