demi- vs dis-

demi-

prefix
  • partial 

  • half 

dis-

prefix
  • incorrect 

  • Used as an intensifier of words with negative valence. 

  • not 

  • to fail (to) 

  • against 

  • reversal or removal 

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