| Similarity | Rank | |
|---|---|---|
| contaminant | 0.794 | 23773 |
| radioactivity | 0.780 | 14083 |
| radioactive | 0.772 | 6851 |
| dioxin | 0.771 | 17452 |
| contaminate | 0.765 | 9590 |
| carcinogen | 0.757 | 23531 |
| fallout | 0.754 | 25718 |
| contaminated | 0.752 | 12063 |
| pollutant | 0.752 | 10281 |
| organochlorine | 0.751 | 48475 |
| cancer-causing | 0.751 | 51516 |
| lindane | 0.750 | 67136 |
| radio-active | 0.747 | 71832 |
| irradiated | 0.740 | 31355 |
| spoilage | 0.738 | 78925 |
| fungicide | 0.736 | 25448 |
| ddt | 0.735 | 35026 |
| eutrophication | 0.735 | 42648 |
| biphenyl | 0.733 | 49287 |
| pesticide | 0.733 | 6857 |
| toxicity | 0.731 | 16751 |
| carcinogenic | 0.730 | 25443 |
| groundwater | 0.729 | 12650 |
| pcb | 0.729 | 16503 |
| pollution | 0.728 | 2289 |