Related Clues:

• Liturgy
• Communion, e.g.
• Habit
• Confirmation, e.g.
• ___ of passage
• Ceremonial occasion
• Baptism, for one
• Initiation, e.g.
• Religious observance
• Baptism, e.g.
• Custom
• Confession, e.g.
• Secret society's secret
• Initiation procedure
• Ceremonial act