lotophagous vs phlegmatic

lotophagous

adj
  • Relating to the Lotophagi (lotus eaters) 

phlegmatic

noun
  • One who has a phlegmatic disposition. 

adj
  • Generating, causing, or full of phlegm. 

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

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