| Answer | Crossword Clue |
|---|---|
| TENTH | X, to a king |
| DANE | Any King Christian I-X |
| ICELANDERS | Quasi-subjects of King Christian X. |
| STRIKE | X, to a bowler |
| BOOTYMARK | X, to a pirate? |
| TIMES | X, to a kid |
| AXIS | X or Y, to a mathematician |
| NUMERAL | V or X, to a Roman |
| WRONG | Like a test answer with an "x" next to it |
| CURIE | 3.7 x 10 to the 10th power disintegrations per second, to a physicist |
