| Solution | Length | |
|---|---|---|
| 4 letters | ||
| rife | 4 | |
| cure | 4 | |
| 5 letters | ||
| usual | 5 | |
| cases | 5 | |
| 6 letters | ||
| taking | 6 | |
| plague | 6 | |
| ruling | 6 | |
| 7 letters | ||
| disease | 7 | |
| spanish | 7 | |
| running | 7 | |
| routine | 7 | |
| rampant | 7 | |
| regnant | 7 | |
| scourge | 7 | |
| vaccine | 7 | |
| 8 letters | ||
| standard | 8 | |
| reigning | 8 | |
| sporadic | 8 | |
| asianflu | 8 | |
| 9 letters | ||
| prevalent | 9 | |
| universal | 9 | |
| 10 letters | ||
| PREVAILING | 10 | |
| 11 letters | ||
| STEREOTYPED | 11 | |
| PREDOMINANT | 11 | |
| 12 letters | ||
| tuberculosis | 12 | |
| 13 letters | ||
| predominating | 13 | |