Possible Clues:

• Bone paralleling the fibula
• It's thicker than the fibula
• Bone next to the fibula
• It's below the knee
• Part of leg the person speaking in a part raised
• Bone that is broken in accident, first of all
• Bone idle at first during a little uprising
• I chewed all round a bone
• Bone has excellent part sticking up
• Second-longest human bone, after the femur