athame vs bow and arrow

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. 

bow and arrow

noun
  • A weapon consisting of a bow and a supply of arrows, often kept in a quiver. 

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