shinbone vs talus

shinbone

noun
  • The inner and usually the larger of the two bones of the leg or hind limb below the knee 

  • A segment of an insect's leg. 

talus

noun
  • The bone of the ankle. 

  • A sloping heap of fragments of rock lying at the foot of a precipice. 

  • The slope of an embankment wall, which is thicker at the bottom than at the top. 

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