croak vs fife

croak

verb
  • To make its sound. 

  • To kill someone or something. 

  • To complain; especially, to grumble; to forebode evil; to utter complaints or forebodings habitually. 

  • To die. 

  • To utter in a low, hoarse voice. 

  • To make a croak. 

noun
  • The call of a frog or toad. (see also ribbit) 

  • A faint, harsh sound made in the throat. 

  • The harsh call of various birds, such as the raven or corncrake, or other creatures. 

fife

verb
  • To play this instrument. 

num
  • Used instead of five in radio communications to avoid confusion with fire. 

noun
  • A small shrill pipe, resembling the piccolo flute, used chiefly to accompany the drum in military music 

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