calculate vs foreguess

calculate

verb
  • To plan; to expect; to think. 

  • To determine values or solutions by a mathematical process; reckon. 

  • To adjust for purpose; to adapt by forethought or calculation; to fit or prepare by the adaptation of means to an end. 

  • To ascertain or predict by mathematical or astrological computations the time, circumstances, or other conditions of; to forecast or compute the character or consequences of. 

  • To determine the value of something or the solution to something by a mathematical process. 

  • To imagine sequences of potential moves and responses without actually moving the pieces. 

foreguess

verb
  • To anticipate; expect. 

  • To forecast. 

  • To guess beforehand. 

  • To conjecture; assume. 

noun
  • A conjecture; an assumption. 

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