| Similarity | Rank | |
|---|---|---|
| contaminated | 0.799 | 12063 |
| contamination | 0.765 | 7877 |
| dioxin | 0.756 | 17452 |
| contaminant | 0.746 | 23773 |
| lindane | 0.739 | 67136 |
| incinerate | 0.739 | 28962 |
| naturally-occurring | 0.733 | 73009 |
| irradiated | 0.731 | 31355 |
| organochlorine | 0.730 | 48475 |
| biphenyl | 0.726 | 49287 |
| toxic | 0.717 | 5194 |
| ddt | 0.716 | 35026 |
| radioactive | 0.716 | 6851 |
| pollute | 0.713 | 9638 |
| radio-active | 0.713 | 71832 |
| cancer-causing | 0.708 | 51516 |
| quicklime | 0.707 | 56540 |
| non-hazardous | 0.702 | 89624 |
| carcinogenic | 0.697 | 25443 |
| polluted | 0.697 | 13076 |
| radioactivity | 0.695 | 14083 |
| seveso | 0.695 | 45819 |
| paraquat | 0.692 | 68444 |
| pcb | 0.692 | 16503 |
| sterilise | 0.689 | 20956 |