ab- vs supra-

ab-

prefix
  • From. 

  • Away from; outside of. 

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

supra-

prefix
  • greater than, transcending 

  • intensely, extremely, or exceptional 

  • above, over, on top; (anatomy, medicine) superior 

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