| Rating | Solver | Clue |
|---|---|---|
| VOW | Solemn pledge | |
| OATH | Solemn pledge | |
| SACRAMENT | The pledge or token of an oath or solemn covenant; a sacred thing; a mystery. | |
| PLEDGE | ...elf to do, or to refrain from doing, something; especially, a solemn promise in writing to refrain from using intoxicating liquors or the like; ... |