beneficiary vs predecessor

beneficiary

adj
  • Holding some office or valuable possession, in subordination to another; holding under a feudal or other superior; having a dependent and secondary possession. 

  • Bestowed as a gratuity. 

noun
  • One who benefits or receives an advantage. 

  • One who benefits from the distribution, especially out of a trust or estate. 

  • One who benefits from the payout of an insurance policy. 

predecessor

noun
  • A model or type of machinery or device which precedes the current (or later) one. Usually used to describe an earlier, outdated model. 

  • One who precedes; one who has preceded another in any state, position, office, etc.; one whom another follows or comes after, in any office or position. 

  • A vertex having a directed path to another vertex 

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