mantic vs prophesying

mantic

noun
  • A soothsayer, a seer. 

adj
  • Relating to divination; prophetic. 

prophesying

noun
  • A prophecy. 

  • A religious meeting to discuss parts of Scripture and their possible use in sermons. 

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