abort vs speculate

abort

verb
  • To cause a premature termination of (a fetus); to end a pregnancy before term. 

  • To abandon a mission at any point after the beginning of the mission and prior to its completion. 

  • To terminate a mission involving a missile or rocket; to destroy a missile or rocket prematurely. 

  • To end prematurely; to stop in the preliminary stages; to turn back. 

  • To miscarry; to bring forth (non-living) offspring prematurely. 

  • To become checked in normal development, so as either to remain rudimentary or shrink away wholly; to cease organic growth before maturation; to become sterile. 

  • To stop or fail at something in the preliminary stages. 

  • To terminate a process prior to completion. 

  • To cause an organism to develop minimally; to cause rudimentary development to happen; to prevent maturation. 

noun
  • The function used to abort a process. 

  • An early termination of a mission, action, or procedure in relation to missiles or spacecraft; the craft making such a mission. 

  • An event in which a process is aborted. 

speculate

verb
  • To make a risky trade in the hope of making a profit; to venture or gamble. 

  • To make an inference based on inconclusive evidence; to surmise or conjecture. 

  • To anticipate which branch of code will be chosen and execute it in advance. 

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