pacing

On this paved yard are to be seen,—pacing to and fro from morning till night, pale, careworn, and haggard, like so many shadows,—the men whom justice holds beneath the steel she is sharpening.

Sure enough, when we reached Baker Street the detective was already there, and we found him pacing up and down in a fever of impatience.

He stationed himself in a room commanding a view of the street, pacing the chamber with restless steps, stopping merely to listen from time to time for the sound of approaching wheels, then to cast an anxious glance on Ali; but the regularity with which the Nubian puffed forth the smoke of his chibouque proved that he at least was wholly absorbed in the enjoyment of his favorite occupation.

He found Beauchamp pacing the room; on perceiving him Beauchamp stopped.