| Similarity | Rank | |
|---|---|---|
| post-glacial | 0.906 | 38769 |
| glaciation | 0.882 | 30769 |
| cainozoic | 0.875 | 58574 |
| preglacial | 0.869 | 91552 |
| ice-sheet | 0.865 | 47735 |
| deglaciation | 0.863 | 67146 |
| cenozoic | 0.857 | 76640 |
| fossiliferous | 0.855 | 85110 |
| holocene | 0.850 | 65548 |
| refugium | 0.850 | 66085 |
| planation | 0.848 | 52914 |
| ediacaran | 0.846 | 47441 |
| andesitic | 0.845 | 76635 |
| pleistocene | 0.844 | 19850 |
| phanerozoic | 0.841 | 91868 |
| periglacial | 0.839 | 45595 |
| mercurian | 0.839 | 46121 |
| ice-free | 0.839 | 54576 |
| gondwana | 0.836 | 53971 |
| diagenesis | 0.835 | 39033 |
| aggradation | 0.833 | 56743 |
| erosional | 0.833 | 46437 |
| oligocene | 0.832 | 52381 |
| coalification | 0.830 | 35606 |
| permo-triassic | 0.830 | 47805 |