| Similarity | Rank | |
|---|---|---|
| runoff | 0.938 | 18872 |
| landslide | 0.705 | 33257 |
| snowmelt | 0.691 | 96079 |
| groundwater | 0.682 | 17131 |
| rainwater | 0.680 | 23331 |
| silt | 0.680 | 39076 |
| stormwater | 0.675 | 26586 |
| floodwaters | 0.674 | 70266 |
| effluent | 0.674 | 38366 |
| leaching | 0.668 | 47493 |
| landslides | 0.652 | 51550 |
| catchments | 0.652 | 74541 |
| dewatering | 0.652 | 87432 |
| soil | 0.651 | 2848 |
| irrigation | 0.648 | 11652 |
| sediment | 0.646 | 19370 |
| wastewater | 0.645 | 17337 |
| aquifers | 0.645 | 48296 |
| aquifer | 0.643 | 40456 |
| erosion | 0.642 | 12592 |
| damming | 0.641 | 92918 |
| dams | 0.641 | 18628 |
| evaporation | 0.640 | 27570 |
| soils | 0.637 | 13363 |
| seepage | 0.636 | 53925 |