Bunsen, Bunyan, button, buxom, Buxton, drunken, duction, Duncan, dungeon, Dutton, function, glutton, Hudson, Hudson's, humdrum, huntsman, Hutton, junction, London, London's, luncheon, mutton, onion, pumpkins, pungent, Putnam, Putnam's, Rutland, shrunken, someone, someone's, substance, suction, sudden, sunken, suppliant, Sutton, tungsten, twopence, unction, upland, Upton

abduction, abundance, abundant, assumption, circumference, Columbian, compunction, conduction, conjunction, construction, consumption, corruption, deduction, destruction, disruption, encumbrance, eruption, incumbent, incumbrance, induction, injunction, instruction, irruption, obstruction, presumption, production, recumbent, reduction, redundant, reluctance, reluctant, repugnance, repugnant, resumption, seduction, triumphant

interruption, introduction, reconstruction, reproduction

superabundance, superabundant