canoe vs sloop

canoe

noun
  • A small long and narrow boat, propelled by one or more people (depending on the size of canoe), using single-bladed paddles. The paddlers face in the direction of travel, in either a seated position, or kneeling on the bottom of the boat. Canoes are open on top, and pointed at both ends. 

  • An oversize, usually older, luxury car. 

  • Any of the deflectors positioned around a roulette wheel, shaped like upside-down boats. 

verb
  • To ride or paddle a canoe. 

sloop

noun
  • A single-masted sailboat with only one headsail. 

  • A sailing warship, smaller than a frigate, with its guns all on one deck. 

  • A sloop-of-war, smaller than a frigate, larger than a corvette. 

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