| Similarity | Rank | |
|---|---|---|
| yangtze | 0.853 | 39515 |
| brahmaputra | 0.852 | 72946 |
| indus | 0.844 | 30818 |
| headwater | 0.835 | 73111 |
| headwaters | 0.808 | 62123 |
| tigris | 0.806 | 46569 |
| irtysh | 0.798 | 86218 |
| northernmost | 0.794 | 38738 |
| baiji | 0.794 | 65697 |
| zambezi | 0.790 | 54954 |
| susu | 0.788 | 84030 |
| irrawaddy | 0.788 | 57425 |
| mangrove | 0.782 | 27195 |
| turkana | 0.780 | 64053 |
| skomer | 0.778 | 49905 |
| orinoco | 0.771 | 53850 |
| caspian | 0.771 | 29127 |
| baikal | 0.770 | 43079 |
| tributary | 0.769 | 15728 |
| cuckmere | 0.766 | 45652 |
| barents | 0.765 | 40059 |
| vyrnwy | 0.763 | 60661 |
| pamirs | 0.762 | 96171 |
| reik | 0.762 | 48367 |
| dnieper | 0.761 | 79804 |