Historical clue formulations

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