| Similarity | Rank | |
|---|---|---|
| bhopal | 0.823 | 35272 |
| alloprene | 0.805 | 83778 |
| dioxin | 0.784 | 17452 |
| nagasaki | 0.741 | 31236 |
| fallout | 0.740 | 25718 |
| toxic | 0.735 | 5194 |
| rbmk | 0.733 | 73850 |
| defoliation | 0.732 | 62141 |
| abadan | 0.731 | 73162 |
| rabta | 0.729 | 66126 |
| incinerate | 0.724 | 28962 |
| nuclear-power | 0.723 | 62252 |
| mudslide | 0.714 | 71724 |
| mururoa | 0.714 | 48787 |
| kalkar | 0.713 | 99639 |
| eder | 0.712 | 83846 |
| rechem | 0.710 | 47089 |
| incineration | 0.709 | 18636 |
| lindane | 0.708 | 67136 |
| aral | 0.708 | 56674 |
| ozone-damaging | 0.707 | 88642 |
| desalination | 0.705 | 43951 |
| kozloduy | 0.704 | 46939 |
| halon | 0.703 | 27495 |
| ddt | 0.702 | 35026 |