| Answer | Crossword Clue |
|---|---|
| ONEAD | Millennium-starting year |
| MMDI | Mid-millennium year |
| MII | Early millennium year |
| MMI | Third-millennium year |
| MCCL | Quarter-millennium year |
| ONEBC | Millennium-ending year |
| MII | Early-millennium year |
| MMD | Mid-millennium year |
| MIV | Early second-millennium year |
| DII | Near mid-millennium year |
| MII | Early second-millennium year |
| MVII | Early second-millennium year |
| MII | Early year of the previous millennium |
| MMD | Year around the middle of our millennium |
