| Answer | Crossword Clue |
|---|---|
| sphragistics | the study of seals and signets |
| sphragistic | of or pertaining to seals and signets |
| delphinoid | a member of the genus Delphinoidea, of which dolphins and seals are members |
| pinnipede | a member of the Pinnipeda, seals, walruses, and other such sea mammals also PINNIPED |
| pinnipedes | PINNIPEDE, a member of the Pinnipeda, seals, walruses, and other such sea mammals also PINNIPED |
| pinniped | belonging to the Pinnipedia, a suborder of carnivores with limbs adapted to an aquatic life, including the seals and walruses |
