What is the meaning of the suffix '-pathy'?

The suffix '-pathy' is derived from Greek, meaning "disease" or "suffering." It is commonly used in medical terminology to denote a condition or disorder affecting a particular part of the body or system. For example, terms like "neuropathy" refer to diseases affecting the nervous system, while "cardiomyopathy" refers to diseases of the heart muscle. This understanding of '-pathy' contributes to a clearer interpretation of various medical diagnoses and conditions in the healthcare field.

The other choices provide meanings that do not align with the function of '-pathy' in medical contexts. 'Full of' and 'under' relate more to descriptors or positional terms rather than conditions or diseases. 'Bone' is related specifically to the skeletal system, which does not encompass the broader meaning of diseases as indicated by '-pathy.'