parfait vs sherbet

parfait

noun
  • An American parfait, a layered dessert often consisting of fruit, ice cream, pastries, whipped topping, etc. and served in a glass, often a parfait glass. 

  • A French parfait (parfait glacé), an iced dessert made with egg yolks, sugar, cream, and flavouring (usually fruit), sometimes with the addition of a liqueur. 

  • A smooth pâté, usually made from liver and flavoured with liqueurs. 

sherbet

noun
  • A food of frozen fruit juice with a dairy product such as milk added; a sorbet with dairy ingredients. 

  • An effervescent powder made of bicarbonate of soda, sugar and flavourings, intended to be eaten alone or mixed with water to make a drink. 

  • A traditional West and South Asian sweet drink prepared from fruits or flower petals. 

  • An alcoholic drink, especially beer. 

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