fauces vs gob

fauces

noun
  • The narrow passage from the mouth to the pharynx, situated between the soft palate and the base of the tongue. 

  • That portion of the interior of a spiral shell which can be seen by looking into the aperture. 

  • The throat of a calyx, corolla, etc. 

gob

noun
  • The mouth. 

  • A sailor. 

  • A whoopee pie. 

  • A lump of soft or sticky material. 

  • Waste material in old mine workings, goaf. 

  • Saliva or phlegm. 

verb
  • To pack away waste material in order to support the walls of the mine. 

  • To spit, especially to spit phlegm. 

  • To gather into a lump. 

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