| Rating | Solver | Clue |
|---|---|---|
| INCULCATING | Inoculating | |
| VACCINATING | Inoculating | |
| INOCULATION | The act or art of inoculating trees or plants. | |
| VACCINATION | The act, art, or practice of vaccinating, or inoculating with the cowpox, in order to prevent or mitigate an attack of smallpox. Cf. Inoculation. |