bound, bout, bowed, cloud, clout, cowed, crowd, crowned, doubt, drought, drowned, found, frowned, gout, ground, hound, housed, loud, lounged, mound, mouthed, out, ploughed, plowed, pound, proud, round, roused, rout, route, scout, shout, shroud, snout, sound, sowed, spout, sprout, stout, tout, trout, vowed, wound

abound, about, aground, allowed, aloud, around, aroused, confound, devout, endowed, espoused, expound, Macleod, profound, propound, rebound, redoubt, redound, renowned, resound, surround, throughout, unbound, unsound, without

disallowed, disavowed, thereabouts