dun vs supplicate

dun

verb
  • To ask or beset a debtor for payment. 

  • To harass by continually repeating e.g. a request. 

noun
  • A collector of debts, especially one who is insistent and demanding. 

  • A fly made to resemble the mayfly subimago. 

  • A newly hatched, immature mayfly; a mayfly subimago. 

  • An ancient or medieval fortification; especially a hill-fort in Scotland or Ireland. 

  • A mound or small hill. 

  • A brownish grey colour. 

  • An urgent request or demand of payment. 

  • A structure in the Orkney or Shetland islands or in Scotland consisting of a roundhouse surrounded by a circular wall; a broch. 

intj
  • Imitating a deep bass note, such as that found in suspenseful music. 

adj
  • Of a brownish grey colour. 

supplicate

verb
  • To ask or request (something) humbly and sincerely, especially from a person in authority; to beg or entreat for. 

  • To make a humble request to (a deity or other spiritual being) in a prayer; to entreat as a supplicant. 

  • Of a member of the university, or an alumnus or alumna of another university seeking a degree ad eundem: to formally request that an academic degree be awarded to oneself. 

  • To make a humble request to (someone, especially a person in authority); to beg, to beseech, to entreat. 

  • To humbly request for something, especially to someone in a position of authority; to beg, to beseech, to entreat. 

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