demoniacal vs sane

demoniacal

adj
  • Pertaining to, characteristic of, or produced by a demon or evil spirit; devilish, demonic, fiendish. 

sane

adj
  • Being in a healthy condition; not deranged; thinking rationally. 

  • Mentally sound; possessing a rational mind; having the mental faculties in such condition as to be able to anticipate and judge the effect of one's actions in an ordinary manner. 

  • Rational; reasonable; sensible. 

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