piscatorial vs piscatory

piscatorial

adj
  • Of or pertaining to fishermen or fishing. 

  • Of or pertaining to fish; piscine. 

piscatory

adj
  • Of or pertaining to fishermen or fishing. 

  • Of or pertaining to fish; piscine. 

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