chump vs dotterel

chump

noun
  • An incompetent person, a blockhead; a loser. 

  • The thick end, especially of a piece of wood or of a joint of meat. 

  • A gullible person; a sucker; someone easily taken advantage of; someone lacking common sense. 

dotterel

noun
  • A gullible fool, especially an elderly person with impaired faculties. 

  • A small brown-and-black bird, Charadrius morinellus, of the plover family. 

  • Any of various small birds of Australasia thought to resemble the Eurasian dotterel. 

adj
  • decayed 

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