| Similarity | Rank | |
|---|---|---|
| surf | 0.883 | 8640 |
| surfs | 0.812 | 97768 |
| Surfing | 0.809 | 33456 |
| surfers | 0.803 | 19691 |
| surfed | 0.795 | 54736 |
| windsurfing | 0.786 | 39706 |
| wakeboarding | 0.770 | 77620 |
| kitesurfing | 0.764 | 88634 |
| surfer | 0.764 | 27772 |
| kiteboarding | 0.743 | 97199 |
| kayaking | 0.739 | 19116 |
| snorkeling | 0.725 | 19848 |
| diving | 0.722 | 6504 |
| parasailing | 0.714 | 72539 |
| paddling | 0.710 | 20653 |
| snorkelling | 0.704 | 40577 |
| scuba | 0.677 | 15689 |
| kiting | 0.674 | 87448 |
| watersports | 0.673 | 50843 |
| Surf | 0.672 | 21257 |
| Kayaking | 0.669 | 52599 |
| boating | 0.661 | 15130 |
| paragliding | 0.660 | 58218 |
| hopping | 0.658 | 21018 |
| lazing | 0.657 | 74903 |