| 5 clues |
|---|
| Rare |
| Rarely |
| Infrequently |
| Very unusual |
| Extremely rare |
| Dillofalifetime |
| Inalifetime |
| Lifetime |
| Lifetimeband |
| Lifetimeemployment |
| Lifetimemembership |
| Lifetimes |
| Lifetimeservice |
| Lifetimetlc |
| Lifetimetnt |
| Onceinabluemoon |
| Onceinalife |
| Onceinalifetime |
| Onceinawhile |