cotton-picking vs hematic

cotton-picking

adj
  • Used other than figuratively or idiomatically: see cotton, picking. 

  • An intensifier, like "darn", used for emphasis or to signify that something is of little value. 

noun
  • The harvesting of cotton 

hematic

adj
  • Of, pertaining to, affecting or containing blood 

noun
  • hematinic 

How often have the words cotton-picking and hematic occurred in a corpus of books? (source: Google Ngram Viewer )