Related Clues:

• Statistic that twins share
• Experience the passage of time
• Stone or ice follower
• "Just a number," so some say
• 19, for Adele, when her album "19" came out
• Gilded ___
• Sit in the cellar, perhaps
• Leave in oak barrels, e.g
• Number expressed in candles
• Ferment, perhaps
• Stone or Iron follower