limb vs toenail

limb

noun
  • The part of the bow, from the handle to the tip. 

  • The apparent visual edge of a celestial body. 

  • A major appendage of human or animal, used for locomotion (such as an arm, leg or wing). 

  • An elementary piece of the mechanism of a lock. 

  • A thing or person regarded as a part or member of, or attachment to, something else. 

  • The border or upper spreading part of a monopetalous corolla, or of a petal or sepal; blade. 

  • A branch of a tree. 

  • The graduated edge of a circle or arc. 

verb
  • To remove the limbs from (an animal or tree). 

  • To supply with limbs. 

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 limb and toenail occurred in a corpus of books? (source: Google Ngram Viewer )