monachist vs sacerdotal

monachist

adj
  • Synonym of monastic 

noun
  • A monk, especially one who was part of the religious reform movement of the fourth century. 

sacerdotal

adj
  • Of or relating to priests or a high religious order; priestly. 

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