They are re-handicapping the race to ensure fairness.

The product is re-available for purchase.

The re-tractioning of the train was necessary to improve its performance.

I need to write a re-view of the book.

I will re-view the document before submitting it.

The company is re-manning its customer service department.

The company re-manned the production line after the strike.

He re-mans the ship.

He decided to re-man the engine instead of buying a new one.

He re-defected to the other side during the war.