liqueur vs swig

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 

swig

noun
  • Warm beer flavoured with spices, lemon, etc. 

  • A long draught from a drink. 

  • A tackle with ropes which are not parallel. 

verb
  • To take up the last bit of slack in rigging by taking a single turn around a cleat, then hauling on the line above and below the cleat while keeping tension on the line. 

  • To drink (usually by gulping or in a greedy or unrefined manner); to quaff. 

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