Capable of being accounted for; explicable; explainable.
Obliged, when called upon, to answer (for one’s deeds); answerable.
Liable to be called on to render an account.
Obliged to keep accurate records (of property or funds).
Prone to making errors; misbehaving.
Roving around; wandering.
Straying from the proper course or standard, or outside established limits.
A knight-errant.