cautivo

noun
  1. A person who is held captive or in confinement, typically as a prisoner of war or in a similar situation. noun
    The soldier was kept as a cautivo by the enemy forces.
    After the shipwreck, the crew became cautivos of the island's inhabitants.
  2. Being in a state of captivity; not free. adjective
    The cautivo bird longed to fly free in the open sky.
    Living as a cautivo, he dreamed of the day he would regain his freedom.