Matching Pairs Topic 1 prefix exerciseOnline version Prefixes to be used for basic body structure by Rick Roberts 1 ab 2 hypo 3 dia 4 retro 5 hyper 6 eu 7 aut 8 exo 9 pro 10 endo 11 re 12 dys 13 supra good or normal abnormal or painful complete or through less than normal outside away from above or excessive self before within excessive or more than normal back behind