| Similarity | Rank | |
|---|---|---|
| die-back | 0.852 | 77349 |
| bollworm | 0.812 | 85288 |
| mudslide | 0.812 | 71724 |
| snowmelt | 0.792 | 93451 |
| overgrazing | 0.792 | 43790 |
| radio-active | 0.788 | 71832 |
| waldsterben | 0.787 | 77591 |
| pneumonic | 0.785 | 97688 |
| naturally-occurring | 0.785 | 73009 |
| malathion | 0.784 | 55530 |
| organophosphate | 0.783 | 84664 |
| mid-latitude | 0.782 | 87854 |
| bilharzia | 0.779 | 79636 |
| galecron | 0.773 | 87359 |
| transpiration | 0.773 | 52292 |
| polonium-210 | 0.772 | 71984 |
| defoliant | 0.771 | 73950 |
| nitrogenous | 0.771 | 52585 |
| aldrin | 0.769 | 81928 |
| lindane | 0.768 | 67136 |
| hypobiotic | 0.767 | 77314 |
| quicklime | 0.767 | 56540 |
| unburned | 0.767 | 89697 |
| tropospheric | 0.766 | 67421 |
| eutrophication | 0.765 | 42648 |