harm vs rework

harm

noun
  • detriment; misfortune. 

  • physical injury; hurt; damage 

  • That which causes injury, damage, or loss. 

  • emotional or figurative hurt 

verb
  • To cause injury to another; to hurt; to cause damage to something. 

rework

noun
  • The act of redoing, correcting, or rebuilding. 

  • Taking unsaleable food and using it in the manufacture of other food. 

  • Work done to correct defects associated with a deliverable product, plus any root cause analysis effort to identify the task(s) to be re-performed. 

  • An instance of reworking. 

  • Something redone, corrected or rebuilt. 

verb
  • To redo, correct, or rebuild. 

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