mana vs telesm

mana

noun
  • Magical power. 

  • Power, prestige; specifically, a form of supernatural energy in Polynesian religion that inheres in things or people. 

telesm

noun
  • A magical talisman, amulet or charm. 

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