Pankration refers to a style of unarmed combat that originated in ancient Greece and was one of the earliest forms of mixed martial arts. However, there are a few synonyms that can be used to describe this ancient practice, including "pancratium," "pancreatia," and "pancreas." The term "pancratium" is derived from the Greek word "pankration," while "pancreatia" is a medical term that refers to an inflammation of the pancreas. Finally, the term "pancreas" is a glandular organ located in the abdomen that plays a vital role in digestion and blood sugar control. Ultimately, while these terms may be related to pankration in some way, they are distinct in their own right.