Texas Education Agency
Texas Gateway: Understand New Vocabulary Using Roots and Affixes
Learn how to determine the meaning of grade-level academic English words derived from Latin, Greek, or other linguistic roots and affixes.
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.