harm vs ill-use

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. 

ill-use

noun
  • Bad, cruel or unkind treatment. 

verb
  • To treat someone badly, cruelly or unkindly. 

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