caudle vs posset

caudle

noun
  • A hot drink given to the sick, consisting of wine or ale, eggs, and bread. 

verb
  • To serve as a caudle to; to refresh. 

  • To make into caudle. 

posset

noun
  • A beverage composed of hot milk curdled by some strong infusion, such as wine. 

  • A baby's vomit, comprising curdled milk. 

verb
  • To treat with possets; to pamper. 

  • To vomit up curdled milk. 

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