dirtsome vs frightful

dirtsome

adv
  • very; extremely; awfully 

adj
  • Marked by dirtiness or by being dirty 

frightful

adv
  • Frightfully; very. 

adj
  • Unpleasant, dreadful, awful (also used as an intensifier). 

  • Genuinely horrific, awful, or alarming. 

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