puncture vs toenail

puncture

noun
  • A hole, cut, or tear created by a sharp object. 

  • A hole in a vehicle's tyre, causing the tyre to deflate. 

  • The act or an instance of puncturing. 

verb
  • To pierce; to break through; to tear a hole. 

toenail

noun
  • The thin, horny, transparent plate covering the upper surface of the end of a toe. 

verb
  • To fasten two pieces of lumber together by applying nails or screws into both boards at an angle. 

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