blur vs poo

blur

verb
  • To smear, stain or smudge. 

  • To cause imperfection of vision in; to dim; to darken. 

  • To become indistinct. 

  • To transfer the input focus away from. 

  • To make indistinct or hazy, to obscure or dim. 

noun
  • Something that appears hazy or indistinct 

  • A smear, smudge or blot 

adj
  • In a state of doubt or confusion. 

poo

verb
  • To dirty something with feces. 

  • To defecate. 

intj
  • Expressing annoyance, frustration, etc.: a minced oath for 'shit'. 

noun
  • Champagne. 

  • Cannabis resin. 

  • A poodle crossbreed. 

  • Feces. 

  • A piece of feces or an act of defecation. 

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