crouch vs slalom

crouch

verb
  • To bend down; to stoop low; to stand close to the ground with legs bent, like an animal when waiting for prey, or someone in fear. 

  • To bend servilely; to bow in reverence or humility. 

noun
  • A bent or stooped position. 

slalom

verb
  • To move in a slalom-like manner. 

  • To race in a slalom. 

noun
  • A race or competition wherein participants each perform the sport of slalom. 

  • A course used for the sport of slalom. 

  • The sport of skiing in a zigzag course through gates. (Often used attributively) 

  • Any similar activity on other vehicles, including canoes and water skis. 

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