Possible Clues:

• One who hangs on to a fee
• One keeping Eritrean out
• Advance on army mostly lacking vigour
• Kind of servant one keeps
• What a lawyer may get for being old in the service
• Follow-up to braces, often
• How you get paid for your keep
• Part-timers kept in check by Queen's servant
• Long-serving member of staff is religious education teacher? Not right
• A money deposit or an old servant