Related Clues:

• Close tightly
• It has a ball at the circus
• Make airtight, perhaps
• Bewhiskered animal
• Approval indicator
• Circus sight
• Sea World performer
• Feature on an official document
• One jumping through hoops
• Playful pinniped
• Aquatic animal
• Flippered animal
• Member of a pod
• Beachball balancer
• Arctic native