diviner vs spaewife

diviner

noun
  • One who foretells the future. 

  • One who divines or conjectures. 

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

spaewife

noun
  • female fortuneteller 

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