perfecta vs tricast

perfecta

noun
  • A kind of bet wherein the first and second-place finishers must be predicted in the correct order. 

  • A female perfect (Cathar leader). 

tricast

noun
  • A specific kind of horse race betting, made by choosing the first three horses home in the correct order. 

  • The simultaneous broadcasting of an audio via FM, web streaming and podcasting. Used in radio stations. 

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