The term 'do damage to' can be expressed in four different ways using the solutions of a crossword puzzle. The first solution is 'IMPAIR' which means to weaken or diminish something, usually referring to a person's physical or mental abilities. The second solution is 'HARM' which means to cause physical or emotional injury to someone or something. The third solution is 'MAR' which means to damage or spoil something, often referring to the appearance of an object. The fourth solution is 'HURT' which means to cause physical or emotional pain or distress. All four solutions refer to causing some kind of HARM or damage to something or someone.