| Answer | Crossword Clue |
|---|---|
| OLAUS | Tenth-century king of Norway. |
| OLAVI | Tenth-century Norwegian king |
| OLAFI | Tenth-century Norwegian king |
| OLAVIII | 11th-century king of Norway |
| OSCARI | 19th-century king of Sweden and Norway |
| DECADE | Tenth of a century |
| ESTE | Italian prince of tenth century. |
