Related Clues:

• Sister or mother
• Ursuline, e.g.
• Equestrian
• Sister Bertrille, e.g.
• Sister
• 'The Sound of Music' extra
• Woman with a habit
• ''Sister Act'' extra
• Contract addendum
• One with a habit
• Woman with a habit?
• Document amendment
• It may be added to the bill
• Person with a habit
• Addition