| Answer | Crossword Clue |
|---|---|
| SULPHUR | Small, yellow butterfly. |
| cleopatra | a yellow European butterfly |
| cleopatras | CLEOPATRA, a yellow European butterfly |
| sulfur | An American butterfly with predominantly yellow wings that may bear darker patches |
| sulfurs | An American butterfly with predominantly yellow wings that may bear darker patches |
| sulphurs | An American butterfly with predominantly yellow wings that may bear darker patches |
