Laodicean vs viscerotonic

Laodicean

noun
  • Somebody from Laodicea 

adj
  • lukewarm, neither hot nor cold (with reference to Revelation 3:16) 

  • pertaining to Laodicea 

  • half-hearted or apathetic, especially with regards to religion or politics 

viscerotonic

noun
  • A person with such a personality. 

adj
  • Designating a personality type characterised as sociable, easy-going, and comfort-seeking. 

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