Reading Rockets
Reading Rockets: Reading Topics a to Z: Root Words, Roots, and Affixes
An introduction to using word parts to improve vocabulary skills. Includes charts of common Greek and Latin roots as well as common prefixes and suffixes and their meanings. Each of the four charts can be downloaded.
AdLit
Ad lit.org: Root Words, Roots and Affixes
Familiarity with Greek and Latin roots, as well as prefixes and suffixes, can help students understand the meaning of new words. This article includes many of the most common examples.