| Rating | Solver | Clue |
|---|---|---|
| CREVICE | Rock fissure | |
| CLEFT | Rock fissure | |
| SHAKE | A fissure in rock or earth. | |
| SLIDE | A small dislocation in beds of rock along a line of fissure. | |
| FISSURE | A narrow opening, made by the parting of any substance; a cleft; as, the fissure of a rock. | |
| CHASM | A deep opening made by disruption, as a breach in the earth or a rock; a yawning abyss; a cleft; a fissure. | |