Historical clue formulations

• Bone below the femur — 2025-02-19
• Long, thin bone of the lower leg — 2024-11-04
• Bone whose name means "clasp" in Latin — 2015-04-12
• Bone whose name is Latin for "pin" — 2014-06-12
• Part of a calf — 2012-06-03
• Calf bone — 2010-07-11
• Bone below the femur — 2010-05-20
• Knee/ankle connector — 1997-11-27