The term REVERSED THE EFFECTS OF can be summarized as UNDID, which is a five-letter word. This term implies that something was done to reverse the effects of a certain action or event. This could mean that a person or group of people took steps to undo the consequences of a particular situation. For example, if a natural disaster had caused destruction in an area, the people affected by it could take steps to reverse the effects of the disaster and restore the area to its original state.