clasp vs hasp

clasp

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

  • To take hold of; to grasp. 

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

  • An embrace, a grasp, or handshake. 

hasp

verb
  • To shut or fasten with a hasp. 

noun
  • A clasp, especially a metal strap fastened by a padlock or a pin; also, a hook for fastening a door. 

  • A spindle to wind yarn, thread, or silk on. 

  • An instrument for cutting the surface of grassland; a scarifier. 

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