| Answer | Crossword Clue |
|---|---|
| TSAR | Boris Godunov was one. |
| TSAR | Boris Godunov was one |
| CZAR | Boris Godunov was one |
| MDLI | Year Boris Godunov was born |
| TSAR | Boris Godunov for one |
| OPERA | "Boris Godunov," for one |
| PUSHKINPLAY | "Boris Godunov," for one |
| CZAR | Boris Godunov, for one |
| TSAR | Boris Godunov, for one |
| TSAR | Boris Godunov, for one (Var.) |
| BASSO | One who sings the part of Boris Godunov |
| MUSCOVITE | Boris Pasternak was one |
