twirl vs welter

twirl

verb
  • To twist round. 

  • To pitch. 

  • To rotate rapidly. 

  • To perform a twirl. 

noun
  • A little twist of some substance; a swirl. 

  • A movement where a person spins round elegantly; a pirouette. 

  • Any rotating movement; a spin. 

  • A prison guard. 

welter

verb
  • To roll around; to wallow. 

  • To wither; to wilt. 

  • To rise and fall, to tumble over, to roll. 

  • To revel, luxuriate. 

adj
  • Heavyweight. 

noun
  • A tossing or rolling about. 

  • A general confusion or muddle, especially of a large number of items. 

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