lank

Her starched calico apron flared out widely over her lank knees across the doorway.

As the professor was lank, tow-haired and so near-sighted, that he peered at his pupils through spectacles, no one ever had.

With a motion of his lank shoulder he indicated the direction of the Carroll house.

He, too, was pale, but the fire of great things burned in his eyes and his lank form took upon itself a transient majesty.