Prefixes and word origins

Today we inquired into prefixes and what their meaning may be.

We started with the prefix Re-
The students came up with lists of words starting with re and made a hypothesis about its meaning.
They tested their hypothesis and inquired into the history (Etymology) of the root word and prefix.

Here are some sites that were helpful in our inquiry.

http://www.wordfind.com/

http://www.etymonline.com/