| Clue | Source | Date |
|---|---|---|
| Violent or piercing opera (6,4) | ||
| Unfinished opera by Alexander Borodin | ||
| Opera by Alexander Borodin (6,4) | ||
| Borodin opera set in Polovtsia (6,4) | ||
| Unfinished opera by Borodin | The Telegraph General Knowledge | 24 Jun 2018 |
| Borodin opera | ||
| Borodin opera | ||
| Borodin's unfinished opera | ||
| Borodin opera | ||
| Opera role. |