| Similarity | Rank | |
|---|---|---|
| melt-water | 0.888 | 97469 |
| shallow-water | 0.878 | 88599 |
| subpolar | 0.871 | 46198 |
| subantarctic | 0.871 | 97390 |
| icecap | 0.868 | 88649 |
| permo-triassic | 0.861 | 47805 |
| ground-water | 0.859 | 71264 |
| mid-latitude | 0.859 | 87854 |
| ahumic | 0.858 | 71343 |
| polynya | 0.857 | 98645 |
| snow-melt | 0.855 | 90924 |
| snowmelt | 0.855 | 93451 |
| semi-continuous | 0.855 | 98101 |
| photic | 0.852 | 93957 |
| freeze-thaw | 0.851 | 64390 |
| subarctic | 0.851 | 64994 |
| morainic | 0.850 | 91540 |
| sabkha | 0.850 | 91564 |
| estuarine | 0.848 | 44121 |
| deglaciation | 0.845 | 67146 |
| oligotrophic | 0.843 | 86950 |
| water-table | 0.842 | 53105 |
| ice-sheet | 0.842 | 47735 |
| paleozoic | 0.842 | 80473 |
| gondwana | 0.840 | 53971 |