coot vs ding-dong

coot

noun
  • A foolish or eccentric fellow 

  • Body louse (Pediculus humanus). 

  • A success; something excellent. 

  • Any of various aquatic birds of the genus Fulica that are mainly black with a prominent frontal shield on the forehead. 

ding-dong

noun
  • An idiot. 

  • A penis. 

  • A woman's breast. 

  • An attachment to a clock by which the quarter hours are struck upon bells of different tones. 

  • A fight, an argument; a set-to. 

  • A sound made by a bell. 

adj
  • Closely fought. 

verb
  • To ring with two tones, like a bell swinging back and forth. 

How often have the words coot and ding-dong occurred in a corpus of books? (source: Google Ngram Viewer )