| Similarity | Rank | |
|---|---|---|
| contaminate | 0.799 | 9590 |
| incinerate | 0.760 | 28962 |
| paraquat | 0.756 | 68444 |
| contamination | 0.752 | 7877 |
| organochlorine | 0.737 | 48475 |
| fungicide | 0.732 | 25448 |
| lindane | 0.732 | 67136 |
| toxic | 0.728 | 5194 |
| sewage | 0.728 | 6966 |
| defoliant | 0.726 | 73950 |
| weedkiller | 0.722 | 34367 |
| slurry | 0.721 | 17073 |
| polluted | 0.719 | 13076 |
| contaminant | 0.711 | 23773 |
| sludge | 0.711 | 15255 |
| feedstuff | 0.711 | 48539 |
| aldrin | 0.710 | 81928 |
| biphenyl | 0.709 | 49287 |
| ddt | 0.708 | 35026 |
| sterilise | 0.707 | 20956 |
| dieldrin | 0.706 | 57671 |
| irradiated | 0.702 | 31355 |
| bioga | 0.701 | 50706 |
| leachate | 0.700 | 84487 |
| radio-active | 0.699 | 71832 |