Historical clue formulations

• Easily broken — 2026-06-30
• Enfeebled — 2025-05-09
• Easily hurt — 2015-06-02
• Easily injured — 2012-07-22
• Easily broken — 2010-04-11
• Hardly hardy — 2008-06-20
• Hardly robust — 2007-09-12
• Hardly robust — 2005-04-27
• Delicate — 2003-05-18
• Delicate — 2003-01-18
• Delicate — 2002-03-15
• Physically weak — 2001-11-19
• Easily broken — 2001-07-11
• Hardly robust — 1995-03-02