| 2026-04-16 | Igneous rock that makes up most of Venus's surface |
| 2024-12-01 | ___ metabolism |
| 2024-08-18 | Forming the bottom level |
| 2024-01-29 | Relating to the bottom layer |
| 2022-01-22 | Underlying |
| 2020-10-19 | ___ metabolism (energy expended at rest) |
| 2020-03-22 | Pertaining to the lowest possible level |
| 2019-01-26 | Underlying, as metabolism |
| 2016-12-23 | ___ metabolism |
| 2014-11-21 | Underlying |
| 2014-11-09 | Fundamental |
| 2012-08-28 | ___ metabolism |
| 2011-09-15 | Kind of cell in biology |
| 2011-06-12 | Kind of metabolism |
| 2011-03-27 | Underlying |
| 2010-04-29 | ___ metabolism |
| 2008-04-10 | ___ metabolism |
| 2005-12-31 | Primary |
| 2000-07-12 | ___ metabolism |
| 1999-06-06 | Fundamental |
| 1998-05-27 | Kind of metabolism |
| 1997-07-06 | Underlying |
| 1996-10-06 | At the bottom |
| 1996-04-02 | ___metabolism |
| 1994-04-28 | Kind of metabolism |
| 1993-12-30 | For beginners |