Related Clues:

• Picking up the check
• Treating
• Like most customers
• Discharging a debt
• Giving money for good or services
• Seems it pays for one to come between the professor and the one he's sitting at
• Yes, in there with the guest in initially
• Profitable - yes, in the inside
• Settling up
• Might one stand doing this?
• Footing the bill
• Money-spinning idea firstly adopted by academic board
• Rewarding
• Academic, one sitting on the board making money
• Being punished for settling a debt!