buccaneering vs rip-off

buccaneering

noun
  • robbery on the high seas; piracy 

adj
  • bold, reckless and unscrupulous 

rip-off

noun
  • A theft or robbery. 

  • A copy, especially one that is illegal or inferior. 

  • A bad deal; an unfair or exorbitant price or rate. 

  • A scam. 

How often have the words buccaneering and rip-off occurred in a corpus of books? (source: Google Ngram Viewer )