ONEAD
| Date | Clue |
|---|---|
| 2019-06-02 | First post-B.C. year |
| 2015-03-19 | Millennium starter |
| 2008-02-27 | I, historically |
| 2005-01-14 | Millennium starter |
| 2004-08-14 | Beginning of time? |
| 2000-07-07 | Start of a millennium |
| 2000-04-13 | I, to historians |
| Date | Clue |
|---|---|
| 2019-06-02 | First post-B.C. year |
| 2015-03-19 | Millennium starter |
| 2008-02-27 | I, historically |
| 2005-01-14 | Millennium starter |
| 2004-08-14 | Beginning of time? |
| 2000-07-07 | Start of a millennium |
| 2000-04-13 | I, to historians |