The term 'ACT THE NOMAD' can be broken down into two crossword solutions: ROAM (4 letters) and ROVE (4 letters). The term 'NOMAD' is often used to describe a person who moves from place to place, usually without a permanent home. Therefore, the terms 'ROAM' and 'ROVE' are both appropriate words to describe this type of lifestyle. ROAM means to wander or travel around without any particular destination in mind, while ROVE means to wander or travel around with a specific purpose or goal. Both words imply a sense of freedom and exploration, which is often associated with the nomadic lifestyle.