apo- vs mal-

apo-

prefix
  • without, or lacking 

  • the apoprotein form of the protein 

  • derived from, or related to 

  • away from, or separate 

mal-

prefix
  • not 

  • incorrect 

  • incomplete, unfinished 

  • unintentional, mistaken, accidental 

  • unpleasant 

  • poorly, deficiently 

  • unhealthy, harmful 

  • evil 

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