striper vs swirl

striper

noun
  • The striped bass, Morone saxatilis, a popular sport fish native to North America 

  • A device that applies stripes 

  • A person who is authorized to wear a certain number of stripes on his or her uniform 

swirl

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

  • A twist or coil of something. 

  • A whirling eddy. 

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

  • To circulate. 

  • To twist or whirl, as an eddy. 

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