Alternatives: tub-bath, pl∙ tub-baths
A bath in a tub.
For he is covered in mud up to his ears. Didn't we mention that you should prepare him a rewarming tubbath first? (Context: Dr∙ Barton suggests preparing a warm bath for an exhausted international student who fell asleep on the floor. Source: J∙ Okram - The Mystery of the Rammed Key.)