| Answer | Crossword Clue |
|---|---|
| BRUMAL | December 21, perhaps |
| DOOMSDAY | December 21, 2012 event |
| SOLSTICE | June 21-22 or December 21-22. |
| MCMXIII | Year in which the first crossword appeared, on December 21 |
| LEGAL | Over 21, perhaps |
| SLEET | December forecast, perhaps |
| TREE | December purchase, perhaps |
