liability vs proper right

liability

noun
  • Any item recorded on the right-hand side of a balance sheet. 

  • A handicap that holds something back, a drawback, someone or something that is a burden to whoever is required to take care of them; an individual or action that exposes others to greater risk. 

  • The condition of being susceptible to something. 

  • An obligation, debt or responsibility owed to someone. 

  • A person on a team that is more of a hindrance than a help. 

  • The likelihood of something happening. 

proper right

noun
  • The direction which is to the right from an object's perspective, the direction 90 degrees clockwise from the front. 

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