subnormal vs titillating

subnormal

adj

  • denormal 

  • Less than normal. 

noun

  • A person whose abilities are less than normal. 

  • That part of the axis of a curved line which is intercepted between the ordinate and the normal. 

titillating

adj

  • Arousing. 

  • Pleasantly and sensually exciting. 

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