Prefixes and Suffixes Chart
At this link, you will find the seventh grade core prefixes and suffixes, or go to my web pages and look under Units of Study for Prefixes and Suffixes from the Seventh Grade State Core.
http://www.afjh.alpine.k12.ut.us/Teachers%20Web%20pages/Dorsey/Dorseypages/english%207/english%20disclosure7/units/prefixes.html