divining vs dowsing

divining

noun
  • The action of the verb to divine in any sense. 

adj
  • That or who divines (in any sense of the verb). 

dowsing

noun
  • The practice of seeking water or other substances (usually liquid) with the aid of a forked stick or similar pointing device, as believed by some practitioners to derive from supernatural power. 

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