This has helped tremendously in helping my students understand the etymology of words, which is emphasized in the CCSS for ELA.
This is a compilation of over 80 Greek and Latin word parts, complete with definitions, that I use in my classroom. Greek origins are shown in green and Latin in purple in a large and clear font for easy viewing.
To make it interactive, students are presented with the full set of words and word parts, and as they are encountered in reading, math, science, or socia