1) Back off from an idea 2) Bicycle 3) Bike 4) Cycle 5) Go in reverse 6) Pedal 7) Pedal backwards on a bicycle 8) Retreat 9) Reverse directions 10) To step backwards 11) Wheel 1) Renege 
[v] - pedal backwards, as on a bicycle 2. [v] - step backwards, in boxing 3. [v] - modify one` opinion, make it less strong
verb modify one`s opinion, make it less strong