soothsayer vs volkhv

soothsayer

noun
  • One who predicts the future, using magic, intuition or intelligence; a diviner. 

  • A mantis or rearhorse. 

volkhv

noun
  • a priest from Slavic neopaganism 

  • a pre-Christian priest from Slavic cultures 

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