The term 'Agile Deer' can be broken down into two crossword solutions: ROE (3 letters) and ROES (4 letters). ROE is the plural form of ROE, which is a type of deer found in Europe and Asia. They are known for their agility and speed, which makes them difficult to hunt. ROES is the plural form of ROE deer, which is a species of deer found in North America. They are also known for their agility and speed, making them difficult to hunt.