Related Clues:

• Playful mammal
• Circus horn-player
• Boxer, for one
• Borzoi, for one
• Barking animal
• It may go with the floe
• See 46-Down
• Secure against leakage
• It makes an impression
• Bladdernose, for one
• Easter or Christmas issuance
• Elite Navy diver
• Newton's Diamond, for one
• Friend of the man?
• Imprint