| 2022-03-13 | Indo-___ languages |
| 2021-03-25 | Ancient Indo-European |
| 2020-07-28 | Early Indo-European |
| 2018-08-27 | Early Indus Valley inhabitant |
| 2018-05-22 | Indo-___ languages |
| 2017-07-21 | Early Indus Valley settler |
| 2016-10-09 | Indo-___ |
| 2016-01-12 | Early Indo-European |
| 2013-05-10 | Ancient Dravidian's displacer |
| 2011-09-18 | Indo-European |
| 2011-04-03 | Indo-___ |
| 2011-03-29 | Early Indian invader |
| 2010-08-12 | Indo-___ |
| 2010-03-30 | Indo-European |
| 2008-07-05 | Nordic |
| 2008-02-07 | Indo-___ |
| 2007-06-28 | Indo-___ |
| 2006-08-13 | Kind of race |
| 2005-10-19 | Indo-___ languages |
| 2002-10-27 | Nordic |
| 1999-08-15 | Indo-___ |
| 1999-01-31 | Indo-European speaker |
| 1998-02-18 | Indo-European |
| 1996-12-22 | Indo-European |
| 1996-04-10 | Indo-European |
| 1994-04-06 | Nordic |