What does the suffix "-genisis" refer to?

The suffix "-genesis" refers to the origin or cause of something. In medical terminology, it is commonly used to indicate the formation or development of a particular condition or disease. For instance, terms like "pathogenesis" describe the origin and development of a disease, while "neurogenesis" refers to the development of nervous tissue. This highlights how the suffix is integral in understanding the process leading to various health conditions or biological phenomena. It emphasizes the aspects of initiation and cause, which are crucial for diagnosing and understanding medical conditions.