enchantment vs mana

enchantment

noun
  • Something that enchants; a magical spell. 

  • The act of enchanting or the feeling of being enchanted. 

mana

noun
  • Magical power. 

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

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