captivity

to let someone go free from a place where they are held prisoner

to release someone from a place where they are held prisoner

to keep someone as a prisoner

to keep someone as a prisoner

to capture someone and make them a prisoner

to capture someone and make them a prisoner

to breed and care for animals in a controlled environment, not in the wild

being kept in a place and not free; often used for animals in zoos

in the period of time when someone was held captive

to succeed in getting away from a state of being held captive

to succeed in getting away from a place where you are being held