hapless vs mischanceful

hapless

adj
  • Very unlucky; ill-fated. 

  • miserable, wretched, unhappy, measly, forlorn. 

  • Devoid of talent or skill. 

  • unfortunate. 

mischanceful

adj
  • unlucky 

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