mistake vs tit

mistake

noun
  • An error; a blunder. 

  • A pitch which was intended to be pitched in a hard-to-hit location, but instead ends up in an easy-to-hit place. 

verb
  • To understand wrongly, taking one thing or person for another. 

tit

noun
  • An idiot; a fool. 

  • A person's breast or nipple. 

  • A chickadee; a small passerine bird of the genus Parus or the family Paridae, common in the Northern Hemisphere. 

  • A morsel; a bit. 

  • A police officer; a "tithead". 

  • A mammary gland, teat. 

  • Any of various other small passerine birds. 

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