slalom vs swirl

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. 

swirl

verb
  • To twist or whirl, as an eddy. 

  • To be arranged in a twist, spiral or whorl. 

  • To circulate. 

noun
  • The upward rushing of a fish through the water to take the bait. 

  • A twist or coil of something. 

  • A whirling eddy. 

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