Mills-and-Boon vs pathetic

Mills-and-Boon

pathetic

adj
  • Trochlear. 

  • Arousing scorn or contempt, often due to miserable inadequacy. 

  • Arousing pity, sympathy, or compassion; exciting pathos. 

How often have the words Mills-and-Boon and pathetic occurred in a corpus of books? (source: Google Ngram Viewer )