| Rating | Solver | Clue |
|---|---|---|
| POISONED | Toxic | |
| NOXIOUS | Toxic | |
| DDT | Toxic insecticide | |
| DIOXINS | Toxic chemicals | |
| POISON | Toxic substance | |
| NONTOXIC | Not toxic. | |
| MERCURY | Silvery toxic metal | |
| RICIN | Highly toxic protein | |
| ALGAE | Toxic bloom, blue-green ... | |
| RAGWORT | Yellowy flower toxic to cattle | |
| BUTTERCUP | Yellowy flower toxic to cattle | |
| ARSENIC | Toxic element that can rise freely | |
| NERVEGAS | Toxic agent in dinner. Vegas racket dropped | |
| EXOTIC | First experience with toxic mixture is strange and unusual | |
| TOXICAL | Of or pertaining to poison; poisonous; as, toxic medicines. | |
| NEUROTIC | Any toxic agent whose action is mainly directed to the great nerve centers. | |
| TOXINE | A poisonous product formed by pathogenic bacteria, as a toxic proteid or poisonous ptomaine. | |
| ACKEE | Fruit, toxic when unripe, that when cooked with salt fish has become a staple of Jamaican cuisine. | |
| PEPTOTOXINE | A toxic alkaloid found occasionally associated with the peptones formed from fibrin by pepsinhydrochloric acid. | |
| MYDALEINE | A toxic alkaloid (ptomaine) obtained from putrid flesh and from herring brines. As a poison it is said to execute profuse diarrhoea, vomiting, and intestinal inflammation. | |