pirate vs screech owl

pirate

noun
  • A bird which practises kleptoparasitism. 

  • A kind of marble in children's games. 

  • A criminal who plunders at sea; commonly attacking merchant vessels, though often pillaging port towns. 

  • An armed ship or vessel that sails for the purpose of plundering other vessels. 

  • One who breaks intellectual property laws by reproducing protected works without permission. 

adj
  • Illegally imitated or reproduced, said of a trademarked product or copyrighted work, or of the counterfeit itself. 

verb
  • To knowingly obtain an unauthorized copy of. 

  • To create and/or sell an unauthorized copy of. 

  • To appropriate by piracy; to plunder at sea. 

  • To engage in piracy. 

  • To entice an employee to switch from a competing company to one's own. 

screech owl

noun
  • Any New World owl of genus Megascops. 

  • A common barn owl, of species Tyto alba, found almost worldwide. 

  • The mistle thrush (Turdus viscivorus). 

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