meth vs parfait

meth

noun
  • A spiced mead, originally from Wales. 

  • Marijuana. 

  • Methamphetamine, especially in the form of the crystalline hydrochloride. 

  • Methadone. 

  • A tramp. 

parfait

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

  • 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. 

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