adverse possession vs debt

adverse possession

noun
  • A means of acquiring title to another's real property without compensation by occupying the property in a manner that has under common law the requirements of being actual, open and notorious, exclusive, hostile, under cover of claim or right, and continuous for a certain number of years. 

debt

noun
  • The state or condition of owing something to another. 

  • Money that one person or entity owes or is required to pay to another, generally as a result of a loan or other financial transaction. 

  • An action, state of mind, or object one has an obligation to perform for another, adopt toward another, or give to another. 

  • An action at law to recover a certain specified sum of money alleged to be due 

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