All words except ‘driving’ are related to movement activities that are related to water bodies, while driving cannot be done on water bodies. Hence, ‘driving’ is the odd one out.
Word
Meaning
Driving
Operate and control the direction and speed of a motor vehicle.
Diving
The sport or activity of swimming or exploring under water.
Sailing
The action of sailing in a ship or boat
Swimming
The sport or activity of propelling oneself through water using the limbs.