fibula vs stickpin

fibula

noun
  • An ancient kind of brooch used to hold clothing together, similar in function to the modern safety pin. 

  • The smaller of the two bones in the lower leg. 

stickpin

noun
  • An ornamented pin used to secure a necktie's end flat against the shirt, a tie tack. 

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