| Answer | Crossword Clue |
|---|---|
| ENTHUSIASM | Keen interest. |
| AVID | Having keen interest |
| RABIDLY | With keen interest |
| BRISK | Keen. |
| SWELL | Keen |
| MOAN | Keen |
| SHRILL | Keen. |
| ASTUTE | Keen. |
| SHARPNOSED | Keen |
| ALERT | Keen |
| ULULATE | Keen |
| NEAT | Keen |
| WAIL | Keen |
| EAGER | Keen |
| PEACHY | Keen |
| APT | Keen |
| ASTUTE | Keen |
| AGOG | Keen. |
| SHARP | Keen |
| ACUTE | Keen |
| SHARPSET | Keen |
| WAIL | Keen. |
| ARDENT | Keen |
| MOURN | Keen |
| NEATO | Keen! |
| LAMENT | Keen |
| SHARP | Keen. |
| AVID | Keen |
| NEATO | "Keen!" |
| AVID | Keen. |
| ACUTE | Keen. |
| HOWL | Keen |
| AGOG | Keen |
| NEAT | "Keen!" |
| NEATO | Keen |
| EAGER | Keen. |
| TRENCHANT | Keen |
| PIERCING | Keen. |
| NIFTY | Peachy-keen |
| AOK | Peachy-keen |
