| Answer | Crossword Clue |
|---|---|
| STEEPEN | Make more vertical |
| PLUMB | Make vertical |
| UPEND | Make vertical |
| STEEPER | More vertical |
| STEEPENED | Became more vertical |
| APEAK | More or less vertical |
| APEAK | More or less vertical, nautically |
| APEAK | More or less vertical, at sea |
| APEAK | More or less vertical, to a sailor |
