Related Clues:

• A benefit (from a job)
• Stock options, e.g
• Tip into newspaper, kippers
• Employee extra
• Incidental benefit of employment
• Notice teacher producing peripheral device
• Peripheral unit
• Supplement a duke gives the fellow
• Extra unit
• Accessory needed by fellow on active duty
• Incidental gain
• A fellow pocketing old penny as extra charge
• Supplement for modern-day university teacher
• Bonus for a king
• Attached item