fling vs intersperse

fling

verb
  • To throw with violence or quick movement; to hurl. 

noun
  • An act of throwing, often violently. 

  • A short romantic, oftentimes sexual, relationship. 

  • An attempt, a try (as in "give it a fling"). 

  • A lively Scottish country dance. 

  • An act or period of unrestrained indulgence. 

  • An act of moving the limbs or body with violent movements, especially in a dance. 

intersperse

verb
  • To scatter or insert something into or among other things. 

  • To diversify by placing or inserting other things among something. 

  • To mix two things irregularly, placing things of one kind among things of other. 

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