| Similarity | Rank | |
|---|---|---|
| swim | 0.716 | 3019 |
| rowing | 0.675 | 11350 |
| oarsman | 0.665 | 33459 |
| athlete | 0.658 | 6709 |
| canoeist | 0.655 | 21536 |
| angler | 0.654 | 7682 |
| scuba | 0.652 | 23477 |
| waterski | 0.647 | 55596 |
| sub-aqua | 0.646 | 60687 |
| skater | 0.646 | 22231 |
| swimming | 0.645 | 3690 |
| tiddler | 0.644 | 59876 |
| rock-climbing | 0.644 | 65111 |
| sailboard | 0.640 | 52735 |
| canoe | 0.640 | 7205 |
| yachtsman | 0.638 | 25779 |
| snorkelling | 0.637 | 34841 |
| windsurfer | 0.634 | 21314 |
| birdwatcher | 0.631 | 35803 |
| paddle | 0.630 | 7708 |
| rider | 0.630 | 4162 |
| hang-gliding | 0.627 | 49528 |
| sculler | 0.621 | 60493 |
| diver | 0.620 | 8654 |
| pot-holing | 0.619 | 91358 |