RIFT
4 letters
Historical clue formulations
- Schism — 2026-03-25
- Big break — 2025-12-26
- Social split — 2023-04-06
- Big break — 2021-08-04
- Serious divide — 2021-07-18
- Break in relations — 2021-01-11
- Serious break in relations — 2020-08-11
- Falling-out — 2019-06-25
- Falling-out — 2019-03-30
- Falling-out — 2018-03-22
- Fissure — 2017-06-12
- Schism — 2016-12-05
- Schism — 2015-07-21
- Estrangement — 2015-02-22
- Major fault — 2015-01-03
- Falling-out result — 2014-02-05
- Estrangement — 2013-03-01
- Friends' feud — 2012-09-09
- Divide — 2012-07-29
- Separation — 2011-07-27
- Friendship ender — 2010-09-05
- Start of a breakup — 2009-02-15
- Falling-out — 2007-09-13
- Break — 2007-08-04
- Seeds of a divorce — 2006-04-20
- Falling out — 2005-10-07
- Estrangement — 2004-05-25
- Break — 2004-04-17
- Fissure — 2003-11-10
- Falling out — 2002-11-03
- Fissure — 2002-05-19
- Split — 2002-04-25
- Break — 2002-04-20
- It's the geologist's fault — 2002-04-09
- Diplomatic to-do — 2002-01-16
- Diplomatic woe — 2001-12-27
- Schism — 2000-07-30
- Break in relations — 2000-07-12
- Fissure — 1999-03-02
- Break in friendly relations — 1998-01-19
- Break in relations — 1997-02-04
- Break in relations — 1996-07-17
- Split — 1995-07-22
- Falling-out — 1994-01-12