Related Clues:

• The fowl has lost her head, leans to one side and joins forces
• The way one listens to the way one joins up
• If one listens one may join forces with this
• Listens how one joins forces
• Listens to the way one joins forces
• Half a hundred is what gets sent into the army
• To get sent around fifty is how one joins up
• Listens to the way to join forces
• This joins up if one listens
• Joins forces and listens
• Boosts volunteers
• Accelerates degrees at university
• Eschews the draft?
• Rises to the challenge
• Doesn't need to be drafted