ANNEAL
| Date | Clue |
|---|---|
| 2024-09-14 | Temper |
| 2024-05-05 | Make malleable using heat |
| 2017-10-01 | Heat, as to soften metal |
| 2017-08-30 | Temper, as metal |
| 2014-04-13 | Strengthen |
| 2010-08-05 | Temper, as metal |
| 2007-11-08 | Temper, as metal |
| 2005-10-04 | Toughen, as glass |
| 2002-04-03 | Temper, as metal |
| 1999-09-05 | Strengthen |
| 1997-09-01 | Temper, as metal |
| 1995-10-30 | Temper, as steel |
| 1995-04-03 | Temper, as glass |
| 1994-12-25 | Treat, as glass |
| 1994-04-07 | Temper |