GON
| Date | Clue |
|---|---|
| 2024-03-29 | Geometry suffix |
| 2021-08-22 | Ending with poly- |
| 2012-01-16 | Suffix with penta-, hexa-, hepta-, etc. |
| 2010-09-05 | Suffix for shapes |
| 2010-05-18 | Suffix with penta- |
| 2008-02-01 | Suffix with 19-Across |
| 2006-10-21 | Shape ender |
| 2006-06-18 | Geometry suffix |
| 2005-06-02 | Shape-indicating suffix |
| 2001-09-15 | Angled: Suffix |
| 2000-04-30 | Geometry ending |
| 1999-10-26 | Geometry suffix |
| 1999-04-04 | Geometric combining form |
| 1998-05-23 | Geometric suffix |