free-liver vs guttle

free-liver

noun
  • One who gratifies his appetites without stint; one given to indulgence in eating and drinking. 

guttle

noun
  • One who eats voraciously; a glutton. 

  • An act of swallowing voraciously. 

verb
  • To make a bubbling sound; to gurgle. 

  • To remove the guts or entrails from (a person or an animal); to disembowel, to eviscerate, to gut. 

How often have the words free-liver and guttle occurred in a corpus of books? (source: Google Ngram Viewer )