Related Clues:

• Confirm a bone analysis
• Be a witness to
• Witness's source of tension during a trial
• Provide evidence for a tutor’s first examination
• Demonstrate during an Ashes match?
• Act as witness at examination
• Prove most stout doesn't have head
• Declare true, with "to"
• Confirm figures as correct
• Serve as evidence of
• Give credence (to)
• Confirm a time to be on trial
• Swear, visiting cricket match?
• Watching international show?
• Give sworn evidence