mistake vs regulate

mistake

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

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. 

regulate

verb
  • To control or direct according to rule, principle, or law. 

  • To put or maintain in order. 

  • To adjust to a particular specification or requirement: regulate temperature. 

  • To dictate policy. 

  • To adjust (a mechanism) for accurate and proper functioning. 

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