gruntle vs ribbit

gruntle

noun
  • A grunting sound. 

  • A snort. 

verb
  • To humour; to induce the opposite effect of causing a person to become disgruntled. 

ribbit

noun
  • The vocal sound made by a frog or toad. 

intj
  • The vocal sound made by a frog or toad. 

  • Used to anonymously and disrespectfully break silence, as in educational or ceremonial settings 

verb
  • To make the sound of a frog or toad. 

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