| Similarity | Rank | |
|---|---|---|
| scuba | 0.925 | 15689 |
| dive | 0.885 | 6104 |
| snorkeling | 0.877 | 19848 |
| snorkelling | 0.871 | 40577 |
| dives | 0.836 | 18962 |
| Diving | 0.834 | 23120 |
| snorkel | 0.826 | 30635 |
| kayaking | 0.816 | 19116 |
| windsurfing | 0.812 | 39706 |
| diver | 0.802 | 22641 |
| parasailing | 0.802 | 72539 |
| Snorkeling | 0.802 | 65900 |
| snorkelers | 0.801 | 91250 |
| Scuba | 0.798 | 30810 |
| SCUBA | 0.788 | 62864 |
| divers | 0.786 | 14035 |
| kitesurfing | 0.786 | 88634 |
| kiteboarding | 0.780 | 97199 |
| Dive | 0.763 | 22291 |
| wakeboarding | 0.762 | 77620 |
| diver's | 0.753 | 97561 |
| watersports | 0.752 | 50843 |
| deep-sea | 0.749 | 51201 |
| paddling | 0.747 | 20653 |
| paragliding | 0.747 | 58218 |