flagon vs quaich

flagon

noun
  • A large vessel resembling a jug, usually with a handle, lid, and spout, for serving drinks such as cider or wine at a table; specifically (Christianity), such a vessel used to hold the wine for the ritual of Holy Communion. 

  • A flagon and its contents; as much as fills such a vessel. 

quaich

noun
  • Any two-handled drinking vessel or trophy. 

  • A traditional shallow, two-handled cup of Scottish origin symbolizing friendship. It was originally used to toast the arrival or departure of a visitor. 

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