Here are some common words that contain the root "ceed":
* Proceed: to move forward or continue.
* Exceed: to go beyond a limit or boundary.
* Succeed: to achieve a desired outcome or goal.
* Recede: to move back or away from.
* Intercede: to step in and act on behalf of someone else.
While "ceed" usually suggests a forward movement, its exact meaning can vary depending on the context of the word.