The term 'slide accidentally' can be solved by the four-letter word 'SKID'. Skidding is a common occurrence when a vehicle slides or loses traction on a slippery surface, such as ice or wet pavement. It is often caused by sudden braking or turning too quickly. Skidding can also occur when a person slides down a hill or other incline, such as a playground slide. In either case, skidding can lead to an accident if the person or vehicle does not have enough control.