| Rating | Solver | Clue |
|---|---|---|
| ADVANCES | Moves forward | |
| PROCEEDS | Moves forward and returns | |
| CRAWLS | Moves forward on hands and knees | |
| NOSES | One leaves noises and moves slowly forward | |
| CHINS | One leaves noises and moves slowly forward | |
| CURSOR | Any part of a mathematical instrument that moves or slides backward and forward upon another part. | |
| CHASSIS | A traversing base frame, or movable railway, along which the carriage of a barbette or casemate gun moves backward and forward. [See Gun carriage.] | |