Prefix "re"
You fix something that is broken and make it like new again.
rebuild
You pay for something before the event.
prepay
Not able to be seen.
invisible
You do work again because the first time had mistakes.
redo OR rework
You heat the oven before baking.
preheat
Not equal or right.
Unequal OR unfair
You watch a movie a second time.
rewatch
You read something before class to get ready.
preread
Describing something done in a wrong way.
incorrect
You say something again to make it clearer.
restate
This word describes a time before written history.
prehistoric
Done in a careful way.
carefully
You think about something again before deciding.
reconsider
You look at something before it is finished or released.
preview
Your test before a unit to show what you know.
Pretest