| Similarity | Rank | |
|---|---|---|
| climb | 0.752 | 1517 |
| crampon | 0.751 | 24668 |
| canoe | 0.735 | 7205 |
| climbing | 0.733 | 14686 |
| rope | 0.721 | 3499 |
| belay | 0.717 | 21240 |
| pot-holing | 0.686 | 91358 |
| orienteering | 0.674 | 42052 |
| 000ft | 0.671 | 23765 |
| piton | 0.670 | 47473 |
| 120ft | 0.669 | 95814 |
| bungy | 0.668 | 56481 |
| footstrap | 0.667 | 53751 |
| chairlift | 0.665 | 40350 |
| chockstone | 0.663 | 94729 |
| centreboard | 0.658 | 91724 |
| sub-aqua | 0.653 | 60687 |
| capsize | 0.647 | 20446 |
| dinghy | 0.646 | 9801 |
| bolt | 0.645 | 4152 |
| parascending | 0.644 | 87243 |
| parachutist | 0.642 | 32717 |
| caving | 0.640 | 45315 |
| couloir | 0.640 | 48984 |
| white-water | 0.640 | 69734 |