The term 'cause pain' can be broken down into four crossword solutions: HARM, INJURE, CRAMP, and DAMAGE. HARM is defined as physical or psychological injury, while INJURE is defined as to cause physical HARM or pain to someone or something. CRAMP is defined as a sudden, painful tightening of a muscle, and DAMAGE is defined as physical HARM that impairs the value, usefulness, or normal function of something. All of these terms refer to causing physical or psychological pain or discomfort.