mum vs papaya

mum

noun
  • A chrysanthemum. 

  • Mother. 

  • A type of strong beer, originally made in Brunswick, Germany. 

  • A decoration made originally of a real chrysanthemum but now usually an artificial (silk) flower combined with ribbons and marked with such indicators as the wearer's name, school name, the year, and so on; traditionally worn by girls at high school homecoming celebrations. 

verb
  • To act in a pantomime or dumb show. 

intj
  • stop speaking!, stop talking!, hush! 

adj
  • Silent. 

  • Secret. 

papaya

noun
  • An orange colour, like that of papaya flesh. 

  • A tropical American evergreen tree, Carica papaya, having large, yellow, edible fruit 

  • The fruit of this tree. 

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