| Similarity | Rank | |
|---|---|---|
| reoccurring | 0.926 | 50393 |
| Recurring | 0.821 | 59369 |
| recurrent | 0.740 | 18071 |
| Recurrent | 0.685 | 70484 |
| recurs | 0.685 | 77364 |
| recur | 0.674 | 39799 |
| reoccur | 0.645 | 94397 |
| frequent | 0.629 | 3841 |
| episodic | 0.628 | 39880 |
| Frequent | 0.597 | 26604 |
| infrequent | 0.583 | 28030 |
| associated | 0.581 | 1016 |
| installments | 0.578 | 20491 |
| persistent | 0.577 | 8437 |
| episodes | 0.574 | 6041 |
| Unexplained | 0.574 | 89081 |
| unexplained | 0.569 | 23838 |
| periodic | 0.565 | 12365 |
| ongoing | 0.564 | 2846 |
| one-time | 0.561 | 13989 |
| symptom | 0.561 | 10426 |
| Itchy | 0.557 | 82989 |
| progresses | 0.552 | 14661 |
| aggravation | 0.550 | 35400 |
| monthly | 0.543 | 2172 |