athame vs nunchaku

athame

noun
  • A ceremonial pointed knife or dagger, used especially in Wicca and other neopagan traditions and typically having a black handle with magical symbols on it. 

nunchaku

noun
  • A weapon originating from Okinawa, Japan, consisting of two sticks joined by a chain or cord. 

  • The skill of using this weapon in martial arts. 

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