| Similarity | Rank | |
|---|---|---|
| antarctic | 0.818 | 9187 |
| subarctic | 0.807 | 64994 |
| subpolar | 0.788 | 46198 |
| antarctica | 0.785 | 13174 |
| greenland | 0.767 | 13530 |
| barents | 0.762 | 40059 |
| tundra | 0.760 | 14135 |
| polar | 0.748 | 7692 |
| circumpolar | 0.746 | 62272 |
| razorbill | 0.739 | 60721 |
| spitsbergen | 0.737 | 49403 |
| taiga | 0.734 | 67858 |
| tropic | 0.733 | 14130 |
| tapir | 0.732 | 55187 |
| zemlya | 0.730 | 47425 |
| serengeti | 0.726 | 39289 |
| kittiwake | 0.726 | 33943 |
| avocet | 0.723 | 52783 |
| sub-arctic | 0.721 | 74089 |
| ocean | 0.718 | 3228 |
| periantarctic | 0.717 | 86922 |
| svalbard | 0.715 | 44908 |
| semi-desert | 0.712 | 37745 |
| gannet | 0.712 | 28421 |
| sargasso | 0.712 | 54282 |