icky vs stomach-churning

icky

adj
  • Unpleasantly sticky; yucky; disgusting. 

  • Excessively sentimental. 

  • Unwell or upset; in a bad state of mind or health. 

stomach-churning

adj
  • sickening or disgusting 

How often have the words icky and stomach-churning occurred in a corpus of books? (source: Google Ngram Viewer )