Related Clues:

• Allowed to use
• Period of fasting
• Easter ends it
• Ratted (on)
• Time of fasting
• Rendered
• Given temporarily
• Let borrow
• Dished out
• March fast?
• Ash Wednesday starts it
• Provided, as credibility
• Ignored Polonius' advice
• Was unable to keep a secret
• Pancake Day is the day before this begins