| Clue | Source | Date |
|---|---|---|
| Ability to remain calm in difficult situations (6,2,5) | ||
| Fearless nature | Newsday | 22 Apr 2021 |
| Tightrope walker's trait | Eugene Sheffer | 25 Feb 2017 |
| Some parts for a fearless robot? | ||
| Good trait for a tightrope walker | ||
| Spare parts for a robot? | ||
| Hero's sine qua non | ||
| Steady courage | ||
| Spare parts for a robot? | ||
| Good trait for a tightrope walker |