| Similarity | Rank | |
|---|---|---|
| destroy | 0.636 | 1676 |
| peatbog | 0.622 | 99210 |
| photosynthesise | 0.622 | 68067 |
| regeneration | 0.621 | 7991 |
| reforest | 0.619 | 69812 |
| crop-growing | 0.615 | 85589 |
| sustainably | 0.615 | 73006 |
| over-grazing | 0.613 | 73877 |
| salination | 0.611 | 86940 |
| zooxanthellae | 0.606 | 78828 |
| repopulate | 0.604 | 80570 |
| fuelwood | 0.602 | 39541 |
| eco-system | 0.597 | 67167 |
| rangeland | 0.596 | 74004 |
| disease-resistant | 0.595 | 73845 |
| redevelop | 0.595 | 21169 |
| replanting | 0.594 | 44015 |
| old-growth | 0.590 | 59583 |
| water-treatment | 0.589 | 96345 |
| localise | 0.588 | 12860 |
| broadleaved | 0.587 | 34229 |
| over-exploitation | 0.586 | 57939 |
| under-utilised | 0.585 | 63070 |
| overgrazing | 0.585 | 43790 |
| digester | 0.584 | 79949 |