| Rating | Solver | Clue |
|---|---|---|
| ADDER | Venomous serpent | |
| COBRA | Venomous serpent | |
| VIPER | Venomous serpent | |
| COCKATRICE | A venomous serpent which which cannot now be identified. | |
| COBRA DE CAPELLO | The hooded snake (Naia tripudians), a highly venomous serpent inhabiting India.Naja -- | |
| VENOMOUS | Full of venom; noxious to animal life; poisonous; as, the bite of a serpent may be venomous. | |
| SNAKE | Any species of the order Ophidia; an ophidian; a serpent, whether harmless or venomous. See Ophidia, and Serpent. | |
| FER-DE-LANCE | A large, venomous serpent (Trigonocephalus lanceolatus) of Brazil and the West Indies. It is allied to the rattlesnake, but has no rattle. | |