sanctify vs unsanctify

sanctify

verb
  • To endorse with religious sanction. 

  • To free from sin; to purify. 

  • To make acceptable or useful under religious law or practice. 

  • To make holy; to consecrate; to set aside for sacred or ceremonial use. 

unsanctify

verb
  • To reduce from a holy condition; to make profane. 

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