dun vs reply

dun

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

  • To ask or beset a debtor for payment. 

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

adj
  • Of a brownish grey colour. 

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. 

reply

verb
  • To give a written or spoken response, especially to a question, request, accusation or criticism; to answer. 

  • To act or gesture in response. 

  • To repeat something back; to echo. 

noun
  • Something given in reply. 

  • A counterattack. 

  • A document written by a party specifically replying to a responsive declaration and in some cases an answer. 

  • The answer of a figure. 

  • A written or spoken response; part of a conversation. 

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