caique vs watercraft

caique

noun
  • A small wooden trading vessel, brightly painted and rigged for sail, traditionally used for fishing and trawling. 

  • Any of four (previously two) species of parrot in the genus Pionites. 

watercraft

noun
  • Any vessel with implements designed to move it in arbitrary direction through one or various bodies of water – a boat, ship, sea scooter, or similar vehicle. 

  • Skill in boating, swimming, or other water-related sports. 

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