coddle vs posset

coddle

verb
  • To treat gently or with great care. 

  • To exercise excessive or damaging authority in an attempt to protect. To overprotect. 

  • To cook slowly in hot water that is below the boiling point. 

noun
  • An Irish dish comprising layers of roughly sliced pork sausages and bacon rashers with sliced potatoes and onions. 

posset

verb
  • To treat with possets; to pamper. 

  • To vomit up curdled milk. 

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

  • A baby's vomit, comprising curdled milk. 

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