| 2025-11-01 | Atypical, to Antonius |
| 2024-02-05 | "Ta-___ Boom-de-ay" |
| 2023-09-17 | ___ avis |
| 2022-04-03 | ___ avis |
| 2021-01-24 | ___ avis |
| 2020-01-23 | ___ avis |
| 2019-08-19 | ___ avis |
| 2018-12-02 | ___ avis |
| 2016-06-11 | Hardly seen, to Seneca |
| 2014-12-23 | ___ avis |
| 2014-11-23 | ___ avis |
| 2013-09-08 | ___ avis |
| 2013-06-25 | ___ avis |
| 2013-04-18 | Scarce, to Scipio |
| 2013-01-02 | ___ avis |
| 2012-06-21 | ___ avis |
| 2012-06-05 | ___ avis |
| 2012-05-16 | Hard to find in Latin? |
| 2012-05-13 | ___ avis |
| 2012-02-29 | ___ avis |
| 2011-12-13 | ___ avis |
| 2011-09-26 | ___ avis |
| 2011-09-14 | ___ avis |
| 2011-08-26 | Hardly seen at the Forum? |
| 2011-06-19 | ___ avis |
| 2011-06-12 | ___ avis |
| 2011-05-03 | ___ avis |
| 2011-02-13 | "Ta-___ Boom-de-ay" |
| 2010-12-24 | Uncommon, in ancient Rome |
| 2010-01-17 | ___ avis |
| 2009-08-31 | ___ avis |
| 2009-05-10 | ___ avis |
| 2008-09-21 | ___ avis |
| 2008-07-18 | Hard to find, in old 13-Down |
| 2008-05-10 | Hard to find in Latin? |
| 2008-01-06 | ___ avis |
| 2007-10-09 | ___ avis |
| 2007-01-04 | Singular, to Caesar |
| 2007-01-01 | ___ avis |
| 2006-12-08 | Opera ___ (classical music record label) |
| 2006-07-09 | ___ avis |
| 2006-03-11 | It was uncommon at the Forum |
| 2005-09-29 | ___ avis |
| 2005-09-27 | ___ avis |
| 2005-07-07 | ___ avis |
| 2005-05-24 | ___ avis |
| 2005-01-24 | ___ avis |
| 2004-10-04 | ___ avis (unusual one) |
| 2004-08-01 | Avis adjective |
| 2003-10-25 | Singular, to Caesar |
| 2003-10-13 | ___ avis |
| 2003-03-12 | Unique, to Caesar |
| 2002-12-08 | ___ avis |
| 2002-09-01 | Avis-like? |
| 2002-05-13 | ___ avis |
| 2002-03-21 | ___ avis |
| 2001-03-29 | ___ avis |
| 2001-01-15 | ___ avis |
| 2000-11-05 | Hard to find, to Hadrian |
| 2000-06-15 | Like a certain avis |
| 2000-03-11 | Avis adjective |
| 2000-02-20 | ___ avis |
| 1999-06-05 | Extraordinary, in a phrase |
| 1999-05-21 | Kind of avis |
| 1999-05-12 | ___ avis |
| 1999-01-01 | Uncommon, as a Latin bird? |
| 1998-09-06 | ___ avis |
| 1998-05-05 | ___ avis |
| 1997-04-25 | ___ avis |
| 1997-04-10 | ___ avis |
| 1997-02-05 | ___ avis |
| 1996-11-27 | ___ avis |
| 1996-09-16 | ___ avis |
| 1996-09-12 | Avis lead-in |
| 1996-04-13 | Unusual, in Caesar's day |
| 1996-03-11 | ___avis |
| 1996-02-17 | Avis opener |
| 1995-07-18 | ____ avis |
| 1995-04-28 | _____ avis |
| 1995-03-27 | _____ avis |
| 1994-11-13 | _____ avis |
| 1994-07-28 | _____ avis |
| 1994-07-17 | _____ avis |