Historical clue formulations

• Subservient sort — 2026-07-11
• Servant, e.g. — 2014-02-09
• Dog that merits "Good boy!" — 2011-10-11
• One following directions — 2010-02-02
• One who's not refractory — 2009-09-11
• Compliant one — 2003-01-21
• Submissive type — 2001-03-15
• Good dog — 1999-04-08
• Compliant one — 1997-01-10
• Complier — 1995-03-06