Old English historian Richard Stanihurst (1547-1618) lamented that "When their posteritie grew to become not altogither so warie in maintaining, as their ancestors were valiant in conquering, the Irish language was free dennized in the English Pale: this canker tooke this sort of deep root, as the bodie that before was complete and audio, was by minor and little festered, and in fashion wholly putrified". What does free indicate?