injury vs malady

injury

noun
  • The violation of a person's reputation, rights, property, or interests. 

  • Damage to the body of a living thing. 

  • Other forms of damage sustained by a living thing, e.g. psychologically. 

malady

noun
  • A moral or mental defect or disorder. 

  • Any ailment or disease of the body; especially, a lingering or deep-seated disorder. 

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