| Similarity | Rank | |
|---|---|---|
| volcanic | 0.847 | 15287 |
| crater | 0.837 | 20587 |
| volcanoes | 0.829 | 26303 |
| magma | 0.821 | 47125 |
| volcano | 0.820 | 16700 |
| stalagmites | 0.809 | 88860 |
| stalactites | 0.797 | 74724 |
| rocks | 0.797 | 5025 |
| craters | 0.789 | 38883 |
| basalt | 0.789 | 47675 |
| caldera | 0.788 | 72103 |
| cinders | 0.782 | 98352 |
| geysers | 0.779 | 73028 |
| cinder | 0.776 | 57934 |
| molten | 0.774 | 27885 |
| geyser | 0.772 | 72686 |
| outcropping | 0.772 | 80839 |
| canyon | 0.771 | 15613 |
| canyons | 0.768 | 30200 |
| boulders | 0.768 | 23635 |
| outcroppings | 0.766 | 88718 |
| cavern | 0.758 | 29318 |
| caverns | 0.756 | 37863 |
| cliffs | 0.750 | 14612 |
| gullies | 0.746 | 60125 |