ab- vs i-

ab-

prefix
  • From. 

  • Away from; outside of. 

  • A unit of electromagnetic charge in the centimeter-gram-second system: the abcoulomb. 

i-

prefix
  • Alluding to the Internet. 

  • A form of the prefix in-, used before gn, as in ignoble, ignominy, and ignore. 

  • Used to transform English words into words used by Rastafarians with a special meaning. 

  • Alluding to digital devices and computer programs, especially those that are cutting-edge or fashionable, and those from Apple. 

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