Kind of Treatment is a broad term that can refer to many different types of treatments. Inpatient (9 letters) is a type of treatment where the patient stays in a hospital or other medical facility for a period of time. SPA (3 letters) is a type of treatment that involves relaxation and beauty treatments, such as massage, facials, and body wraps. ROYAL (5 letters) is a type of treatment that is reserved for royalty or those with high social status. SILENT (6 letters) is a type of treatment that involves no talking or communication between the patient and the practitioner. VIP (3 letters) is a type of treatment that is reserved for very important people and usually includes special privileges.