| Similarity | Rank | |
|---|---|---|
| sustainably | 0.796 | 73006 |
| fossil-fuel | 0.793 | 76055 |
| leachate | 0.792 | 84487 |
| non-pollute | 0.790 | 84854 |
| hcfc | 0.779 | 89263 |
| ozone-damaging | 0.775 | 88642 |
| biofuel | 0.774 | 57289 |
| bioga | 0.771 | 50706 |
| mox | 0.769 | 53327 |
| digester | 0.768 | 79949 |
| lpg | 0.764 | 44069 |
| ozone-destroy | 0.763 | 88366 |
| octane | 0.762 | 43287 |
| forgen | 0.762 | 96486 |
| environment-friendly | 0.761 | 35814 |
| carbonflo | 0.761 | 87115 |
| smokeless | 0.760 | 42633 |
| unvented | 0.760 | 58610 |
| factory-farming | 0.760 | 90164 |
| non-renewable | 0.759 | 38552 |
| well-oxygenated | 0.757 | 94100 |
| btoe | 0.757 | 85389 |
| circulator | 0.756 | 77095 |
| lean-burn | 0.756 | 82318 |
| decontaminate | 0.755 | 68409 |