godi vs volkhv

godi

noun
  • A priest of the modern Norse religion. 

  • A local chieftain in Norse society with religious and administrative duties. 

volkhv

noun
  • a priest from Slavic neopaganism 

  • a pre-Christian priest from Slavic cultures 

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