Sentence:  So sad it seemed, and its cheek-bones gleamed, and its fingers flicked the shore; / And it lapped and lay in a weary way, and its hands met to implore; / That I gently said: "Poor, restless dead, I would never <WSD>work</WSD> you woe; / Though the wrong you rue you can ne'er undo, I forgave you long ago." 
Meaning of the word marked with <WSD> tags:  To cause (someone) to feel (something); to do unto somebody (something, whether good or bad).