liqueur vs tipple

liqueur

noun
  • A flavoured alcoholic beverage that is usually very sweet and contains a high percentage of alcohol. 

verb
  • to top up bottles of sparkling wine with a sugar solution 

  • to flavor or treat (wine) with a liqueur 

tipple

noun
  • Any alcoholic drink. 

  • An apparatus for unloading railroad freight cars by tipping them; the place where this is done. 

  • An area near the entrance of mines which is used to load and unload coal. 

verb
  • To sell alcoholic liquor by retail. 

  • To drink alcohol regularly or habitually, but not to excess. 

  • To drink too much alcohol. 

  • To put up (hay, etc.) in bundles in order to dry it. 

  • To fall over; to topple. 

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