| Similarity | Rank | |
|---|---|---|
| cenozoic | 0.887 | 76640 |
| cainozoic | 0.884 | 58574 |
| freeze-thaw | 0.876 | 64390 |
| periglacial | 0.872 | 45595 |
| phanerozoic | 0.872 | 91868 |
| shallow-water | 0.869 | 88599 |
| high-latitude | 0.869 | 67674 |
| holocene | 0.869 | 65548 |
| paleozoic | 0.866 | 80473 |
| interglacial | 0.863 | 34937 |
| refugium | 0.859 | 66085 |
| tensional | 0.858 | 69659 |
| semi-continuous | 0.857 | 98101 |
| mid-latitude | 0.856 | 87854 |
| lsw | 0.856 | 55736 |
| planation | 0.855 | 52914 |
| aggradation | 0.850 | 56743 |
| neogene | 0.849 | 76982 |
| icecap | 0.848 | 88649 |
| gondwana | 0.848 | 53971 |
| mid-cretaceous | 0.847 | 91867 |
| ice-free | 0.845 | 54576 |
| mid-to | 0.845 | 97597 |
| endemism | 0.844 | 89638 |
| underthrusting | 0.843 | 69654 |