| Similarity | Rank | |
|---|---|---|
| debris | 0.792 | 7974 |
| Sediment | 0.751 | 95198 |
| Erosion | 0.736 | 67301 |
| Hazards | 0.730 | 51982 |
| Garbage | 0.725 | 39097 |
| Flooding | 0.713 | 61326 |
| Cleanup | 0.713 | 45356 |
| Contaminated | 0.709 | 88403 |
| Cracks | 0.698 | 64616 |
| Disposal | 0.690 | 44203 |
| Damage | 0.690 | 16698 |
| Pollution | 0.680 | 29306 |
| Sludge | 0.679 | 98368 |
| Sewage | 0.674 | 66452 |
| Blasting | 0.672 | 95729 |
| Dust | 0.670 | 19209 |
| Leaks | 0.670 | 64710 |
| Spill | 0.670 | 49982 |
| Pile | 0.669 | 49060 |
| Trash | 0.669 | 30726 |
| Radioactive | 0.662 | 64607 |
| Corrosion | 0.660 | 66084 |
| Floods | 0.655 | 65079 |
| Dumping | 0.654 | 93323 |
| Particles | 0.653 | 75904 |