Bathing is a form of personal hygiene that involves submerging oneself in water or other liquids. DIPPING, which is seven letters long, is the act of immersing oneself in a liquid, such as a bath or pool. CLEANING, which is eight letters long, is the process of removing dirt, debris, and other contaminants from surfaces. SWIMMING, also eight letters long, is the act of propelling oneself through water using one's limbs. WASHING, which is seven letters long, is the act of using water and soap to cleanse oneself or an object. Finally, Inatub, which is six letters long, is a type of bathtub that is designed to be sunken into the floor.