OCTO
| Date | Clue |
|---|---|
| 2024-09-02 | Eight: Prefix |
| 2024-02-16 | Prefix with -genarian |
| 2023-09-07 | Numerical prefix |
| 2023-06-04 | Prefix with -pod |
| 2019-10-01 | Prefix meaning "eight" |
| 2019-01-24 | Eight: Prefix |
| 2018-07-26 | Numerical prefix ... or, with 62-Across, another name for this puzzle's key symbol |
| 2017-11-23 | Numerical prefix |
| 2017-04-27 | Numerical prefix |
| 2016-09-30 | Quattuor doubled |
| 2016-06-10 | Twice quattuor |
| 2015-12-24 | Numerical prefix |
| 2015-12-22 | Eight: Prefix |
| 2015-09-11 | Sex plus two, to Caesar |
| 2014-06-10 | Prefix with -genarian |
| 2013-11-24 | Eight, for starters? |
| 2013-11-03 | Prefix with -genarian |
| 2013-09-22 | Numerical prefix |
| 2012-02-21 | Modern prefix with mom |
| 2012-02-01 | Prefix with "mom" in 2009 news |
| 2011-08-21 | Twice tetra- |
| 2011-07-12 | Prefix with -genarian |
| 2011-07-04 | Twice tetra- |
| 2010-12-09 | Prefix with -pod |
| 2010-09-01 | Eight: Prefix |
| 2010-07-22 | Numerical prefix |
| 2010-02-28 | Prefix with mom |
| 2009-01-16 | Prefix with -pod |
| 2008-03-10 | Numerical prefix with -ber |
| 2007-06-17 | Numerical prefix |
| 2007-01-07 | Numerical prefix |
| 2006-02-07 | Eight: Prefix |
| 2005-07-20 | Twice tetra- |
| 2005-07-11 | Eight: Prefix |
| 2005-05-16 | Eight: Prefix |
| 2005-02-20 | Numerical prefix |
| 2005-01-11 | Eight: Prefix |
| 2004-11-28 | Prefix with -pod |
| 2004-05-06 | Numerical prefix |
| 2003-11-20 | Twice tetra- |
| 2003-11-02 | Prefix with -genarian |
| 2003-10-26 | Prefix with -pod |
| 2003-07-14 | Eight: Prefix |
| 2002-10-15 | Eight, for starters |
| 2002-07-25 | Numerical prefix |
| 2002-01-28 | Eight: Prefix |
| 2001-11-18 | Prefix with -pod |
| 2000-06-28 | Prefix with -pod |
| 2000-03-11 | Twice tetra- |
| 1998-04-05 | Numerical prefix |
| 1997-11-21 | VIII |
| 1996-04-24 | Prefix with -genarian |
| 1996-03-18 | Numerical prefix |
| 1995-09-14 | Quattuor doubled |
| 1995-04-20 | Half of sedecim |
| 1994-08-23 | Eight: Prefix |
| 1994-07-17 | Half of sedecim |
| 1994-06-20 | Eight: Prefix |
| 1994-05-10 | VIII, to Virgil |
| 1994-05-05 | Tetra x 2 |
| 1994-04-08 | VIII, to Virgil |
| 1994-03-14 | Eight, in combinations |