abort vs extend

abort

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

  • 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. 

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. 

extend

verb
  • To increase in quantity by weakening or adulterating additions. 

  • To reenlist for a further period. 

  • To value, as lands taken by a writ of extent in satisfaction of a debt; to assign by writ of extent. 

  • To straighten (a limb). 

  • Of a class: to be an extension or subtype of, or to be based on, a prototype or a more abstract class. 

  • To increase in extent. 

  • To cause to increase in extent. 

  • To cause to last for a longer period of time. 

  • To possess a certain extent; to cover an amount of space. 

  • To bestow; to offer; to impart; to apply. 

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