Thayer's Greek Lexicon

 1. bound, under obligation, subject to, liable
  1) used of one who is held by, possessed with love, and
zeal for anything
  2) in a forensic sense, denoting the connection of a person
either with his crime, or with the penalty or trial, or
with that against whom or which he has offended
1b1. guilty, worthy of punishment
1b2. guilty of anything
1b3. of the crime
1b4. of the penalty
1b5. liable to this or that tribunal i.e. the punishment to by
imposed by this or that tribunal
1b6. of the place where punishment is to be suffered