| Answer | Crossword Clue |
|---|---|
| recurs | RECUR, to come around at intervals |
| recurred | RECUR, to come around at intervals |
| recurring | RECUR, to come around at intervals |
| recur | to come around at intervals |
| periodicity | The quality or character of being periodic; the tendency to recur at intervals |
| ague | a fever (as malaria) marked by paroxysms of chills, fever, and sweating that recur at regular intervals |
| aguish | a fever (as malaria) marked by paroxysms of chills, fever, and sweating that recur at regular intervals |
| agues | a fever (as malaria) marked by paroxysms of chills, fever, and sweating that recur at regular intervals |
