jibe vs level set

jibe

verb
  • To accord or agree. 

  • To make a mocking remark or remarks; to jeer. 

  • To reproach with contemptuous words; to deride, to mock, to taunt. 

  • To say in a mocking or taunting manner. 

noun
  • A facetious or insulting remark; a jeer, a taunt. 

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 

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