| 1-4 of 4Flashcard sets with a 'retro' term meaning 'backward, back' | |||
|---|---|---|---|
| # | Title | Terms | Date |
| 1 | Root Words 1-200by Wikiman | 200 terms | April 30, 2008 |
| 2 | English Word Rootby phuongcm88 | 353 terms | July 24, 2009 |
| 3 | Root Wordsby oliver123 | 353 terms | November 7, 2009 |
| 4 | Prefixes 3by Pitt-Fan | 24 terms | October 18, 2007 |