bonne vs gram

bonne

noun
  • A French nursemaid. 

gram

noun
  • Grandmother. 

  • The seeds of these plants. 

  • A unit of mass equal to one-thousandth of a kilogram. Symbol: g. 

  • A leguminous plant grown for its seeds, especially the chickpea. 

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