Aaronic vs Aaronical

Aaronic

adj
  • Pertaining to or characteristic of a high priest; priestly. 

  • Of or pertaining to the lower order of priests. 

  • Pertaining to Aaron (elder brother of Moses). 

Aaronical

adj
  • Pontifical. 

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