His exploits no longer gave him the thrills he craved, and he began to search, at first blindly and haltingly, for a more satisfying way of unleashing his boundless energies.
"The Gray Phantom's Return"
Herman Landon
To be sure, the unleashing of their latent barbarism which we are now witnessing is the work of that King of Prussia who is the faithful successor of him whom formerly the great Empress Maria Theresa stigmatised; it is he indeed, who, to use the bitter yet very just American expression, has given them swelled heads.
"War"
Pierre Loti
"Oh, in that case-" murmured the boy, almost, but not quite, unleashing his eagerness.
"Blue-grass and Broadway"
Maria Thompson Daviess