metatarsus vs pes

metatarsus

noun
  • The part of the foot between the toes and the ankle, especially its five bones. 

pes

noun
  • the foot of a human 

  • a neume representing two notes ascending 

  • clubfoot or talipes 

  • the hoof of a quadruped 

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