Sammie vs axle tooth

Sammie

noun
  • Synonym of Samoyed (breed of dog) 

name
  • A diminutive of the female given name Samantha, also used as a formal given name. 

  • A diminutive of the male given name Samuel, also used as a formal given name. 

axle tooth

noun
  • A molar tooth; molar. 

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