Historical clue formulations

• Not have — 2023-06-14
• Deficiency — 2023-04-05
• Absence — 2018-07-26
• Deficiency — 2014-03-02
• Be short of — 2013-03-11
• Be deficient in — 2011-05-30
• Mane, for a female lion, e.g. — 2010-08-08
• Absence — 2007-04-29
• Need — 2007-03-11
• Shyness? — 2005-04-02
• Are short — 2000-10-05
• Dearth — 1998-03-06
• Dearth — 1995-08-19