rescue

rescue, deliver, redeem, ransom, reclaim, save mean to set free from confinement or danger. rescue implies freeing from imminent danger by prompt or vigorous action <rescued the crew of a sinking ship>. deliver implies release usually of a person from confinement, temptation, slavery, or suffering <delivered his people from bondage>. redeem implies releasing from bondage or penalties by giving what is demanded or necessary <job training designed to redeem school dropouts from chronic unemployment>. ransom specifically applies to buying out of captivity <tried to ransom the kidnap victim>. reclaim suggests a bringing back to a former state or condition of someone or something abandoned or debased <reclaimed long-abandoned farms>. save may replace any of the foregoing terms; it may further imply a preserving or maintaining for usefulness or continued existence <an operation that saved my life>.

Rescue and secure have the same letters and have related meanings. To rescue someone is to make them safe and secure from harm.