diviner vs volkhv

diviner

noun
  • One who divines or conjectures. 

  • One who searches for underground objects or water using a divining rod. 

  • One who foretells the future. 

volkhv

noun
  • a priest from Slavic neopaganism 

  • a pre-Christian priest from Slavic cultures 

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