| Rating | Solver | Clue |
|---|---|---|
| VENOMOUS | Poisonous | |
| TOXIC | Poisonous | |
| VENENOSE | Poisonous. | |
| TOADSTOOL | Poisonous mushroom | |
| CYANIDE | Poisonous chemical | |
| MAMBA | Poisonous tree-snake | |
| NONTOXIC | Not poisonous | |
| ASP | Poisonous snake | |
| SEPTIC | Turned poisonous | |
| TOXIN | Poisonous substance | |
| ARSENIC | Poisonous substance | |
| TOXICANT | Poisonous substance | |
| HARMLESS | Not poisonous | |
| KRAIT | Poisonous snakes | |
| HEMLOCK | Poisonous herb | |
| COPPERHEAD | Poisonous snakes | |
| COPPERHEADS | Poisonous snakes | |
| ASPS | Poisonous snakes | |
| VENENE | Poisonous; venomous. | |
| DELETERY | Destructive; poisonous. | |
| POISONSOME | Poisonous.[Obs.] Holland. | |
| IVY | Batman's poisonous enemy? | |
| OLEANDER | Poisonous evergreen shrub | |
| HENBANE | Poisonous eurasian plant | |
| FOXGLOVE | Poisonous eurasian plant | |