overman vs regulate

overman

verb
  • To provide with too many personnel; overstaff. 

noun
  • A person with great powers; a superman. 

  • A person who supervises others; a supervisor, especially in a mine. 

regulate

verb
  • To dictate policy. 

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

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