auf, aus, blouse, boughs, bound, bouse, bowed, bows, browns, brows, browse, cloud, clowns, couch, cowed, cows, crouch, crowd, crowned, crowns, downs, drowned, Faust, found, frowned, frowns, gowns, ground, grouse, hound, house, How's, loud, lounge, louse, mound, mouse, mouth, nouns, oust, ploughed, ploughs, plowed, plows, pouch, pound, proud, round, rouse, shroud, sound, South, sowed, spouse, Strauss, towns, vouch, vowed, vows, wound

abound, aground, allowed, allows, aloud, around, arouse, avowed, confound, endowed, endows, espouse, expound, Macleod, profound, propound, rebound, redound, renowned, resound, surround, unbound, unsound

disallowed, disavowed