bonbon vs lozenge

bonbon

noun
  • A sweet, especially a small chocolate-covered candy. 

  • A small, spherical savory snack or canapé. 

  • A Christmas cracker. 

lozenge

noun
  • A small tablet (originally diamond-shaped) or medicated sweet used to ease a sore throat. 

  • A quadrilateral with sides of equal length (rhombus), having two acute and two obtuse angles. 

verb
  • To mark or emblazon with a lozenge. 

  • To form into the shape of a lozenge. 

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