| Answer | Crossword Clue |
|---|---|
| ISAAC | Stern or Singer |
| ISAAC | Singer or Stern |
| ISAAC | Asimov or Stern |
| DOUR | Gloomy or stern |
| ISAAC | Newton or Stern |
| ISAAC | Hayes or Stern |
| ISAAC | Stern or Newton |
| ISAAC | Stern or Hayes |
| HOWARD | Stern or Keel |
| DER | Spiegel or Stern lead-in |
| SNY | Curved planking at bow or stern of a ship. |
