hag·ride 
(hăgrīd′)
(hăgrīd′)tr.v. hag·rode (-rōd′), hag·rid·den (-rĭd′n), hag·rid·ing, hag·rides
To torment or harass, especially with worry or dread: "a man hagridden by the future—haunted by visions of an imminent heaven or hell upon earth" (C.S. Lewis).