"Pedilavium", a common term used in ancient Roman culture, refers to the practice of washing one's feet to maintain personal hygiene. While the term has Latin roots, it is still commonly used in modern-day language. However, there are several synonyms that can be used to describe this practice, including "footbath", "foot soak", and "foot spa". Each term describes the act of soaking or cleaning one's feet to improve cleanliness and promote relaxation. As such, these synonyms can be used interchangeably to describe the practice of pedilavium for those who seek to maintain healthy and well-groomed feet.