Related Clues:

• It's a given
• Everyone has one
• It may be assumed
• Economy, for one
• 42 Long, e.g.
• Identification
• Run to
• Somebody
• Accounting number
• It's given to a newborn
• Cheapskate's concern
• John, Paul, George or Ringo
• Expenditure
• What you pay
• Make reference to