grasp vs toenail

grasp

verb
  • To grip; to take hold, particularly with the hand. 

  • To take advantage of something, to seize, to jump at a chance. 

  • To understand. 

noun
  • Understanding. 

  • That which is accessible; that which is within one's reach or ability. 

  • Grip. 

toenail

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

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

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