level set vs regulate

level set

verb
  • To establish a baseline of mutual understanding 

noun
  • An event consisting of level setting 

  • The set of values x for which a real-valued function f(x) is equal to a given constant. 

  • A state of mutual understanding among parties 

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 level set and regulate occurred in a corpus of books? (source: Google Ngram Viewer )