| Similarity | Rank | |
|---|---|---|
| redox | 0.881 | 63528 |
| long-chain | 0.877 | 62178 |
| pre-treatment | 0.874 | 88582 |
| above-ground | 0.873 | 56220 |
| digester | 0.873 | 79949 |
| leachate | 0.872 | 84487 |
| biodegradation | 0.871 | 74761 |
| outgas | 0.870 | 50821 |
| syn-gas | 0.866 | 49075 |
| oxygen-free | 0.865 | 96718 |
| supercritical | 0.863 | 66102 |
| chlorination | 0.861 | 96351 |
| flocculate | 0.858 | 93208 |
| recirculation | 0.856 | 68981 |
| photochemistry | 0.855 | 68167 |
| polycyclic | 0.854 | 68633 |
| fluorocarbon | 0.854 | 92192 |
| spoilage | 0.854 | 78925 |
| flocculation | 0.854 | 62174 |
| phosphoric | 0.852 | 73402 |
| non-organic | 0.852 | 73792 |
| refrigerant | 0.851 | 52632 |
| bioga | 0.851 | 50706 |
| pyrolysis | 0.850 | 84630 |
| microclimate | 0.850 | 76444 |