recovery vs repetition

recovery

noun
  • The act or process of regaining or repossession of something lost. 

  • The recovery of debt. 

  • The act of regaining the position of guard after making an attack, in fencing, sparring, etc. 

  • A verdict giving somebody the right to recover debts or costs. 

  • The extraction of an ore from a mine, or of a metal from an ore 

  • The ability to recover or regain health. 

  • A return to normal health. 

  • Renewed growth after a slump. 

  • The act of regaining the natural position after curtseying. 

repetition

noun
  • The act or an instance of repeating or being repeated. 

  • The act of performing a single, controlled exercise motion. A group of repetitions is a set. 

verb
  • To petition again. 

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