Related Clues:

• See 23 Across
• Ruminate (over)
• Ponder (with "over")
• Consider (with "over")
• Ponder (over)
• Practice Buddhism, in part
• Comic actor Martin
• Think intently and at length
• Think deeply
• Think deeply and quietly
• Heat wine with sugar and spice
• Use a Zen garden
• Consider, with ''over''
• Think how to adapt during end game
• Contemplate changing both date and time