caique vs kayak

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. 

kayak

noun
  • A type of small boat, covered over by a surface deck, powered by the occupant or occupants using a double-bladed paddle in a sitting position, from a hole in the surface deck 

verb
  • To use a kayak, to travel or race in a kayak. 

  • To traverse (a body of water) by kayak. 

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