disimprison
verb (used with object)
to release from imprisonment.
Examples are provided to illustrate real-world usage of words in context. Any opinions expressed do not reflect the views of Dictionary.com.
It was safe enough no doubt; the prisoner would hardly think it worth his while to attempt actual disimprisonment; he was content to sleep at night in his cosy and comfortable cell.
From The Subterranean Brotherhood by Hawthorne, Julian