The term 'Partners of Pains' is a phrase used to describe the physical ACHES and pains that often accompany illnesses or injuries. The crossword solution for this term is ACHES, which is a five-letter word. ACHES are a common symptom of many medical conditions, and can range from mild to severe. They can be localized to one area of the body, or they can be widespread. ACHES can also be caused by physical activity, such as overexertion or repetitive motions.