decanter vs winecup

decanter

noun
  • A vessel for decanting liquor. 

  • A receptacle for decanted liquor, especially a crystal bottle with a stopper. 

winecup

noun
  • A vessel from which wine is drunk. 

  • The consumption of alcohol; drinking; alcohol as a drink. 

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