breastpin vs clasp

breastpin

noun
  • An ornamental pin attached to clothing in a person's upper chest area; a brooch. 

clasp

noun
  • A fastener or holder, particularly one that clasps. 

  • An embrace, a grasp, or handshake. 

verb
  • To shut or fasten together with, or as if with, a clasp. 

  • To take hold of; to grasp. 

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