phlegmatic vs sulky

phlegmatic

adj
  • Generating, causing, or full of phlegm. 

  • Not easily excited to action or passion; calm; sluggish. 

noun
  • One who has a phlegmatic disposition. 

sulky

noun
  • Any carriage seating only the driver. 

  • A low two-wheeled cart, used in harness racing. 

adj
  • silent and withdrawn after being upset 

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