Willing to comply; submissive; willing to do what someone wants.
Compatible with or following guidelines, specifications, rules, or laws.
Subject to or troubled by attacks, controversy, or pressure.
Having an upper edge or outline of alternating square indentations and extensions like battlements, unless the embattled item is a pale, cross or saltire, in which case it has the crenelations on all sides.
Of a place: occupied or surrounded by armed troops (also figuratively).
Of a place: strengthened so as to withstand attacks; fortified.
Armed or prepared for battle (literally or figuratively).
Of a fortress or other building, a wall, etc.: having battlements or crenellations; battlemented, crenellated.