1 Syllable: S
2, blew, bloom, blue, boo, boom, boon, boone, boost, boot, booth, boots, bout, bowed, brew, brooch, brood, broom, bruce, bruges, bruise, brute, bute, chew, choose, chu, chute, clew, cloud, clout, clue, coo, cool, coon, coop, cou, couched, coup, cowed, crew, crouched, croup, crowd, crude, cruel, cruise, cruz, cube, cue, cute, deuce, deux, dew, do, doom, doubt, drew, droop, drought, dual, duce, due, duel, dues, duke, dune, dupe, ewe, faust, feu, feuds, few, flew, flu, flue, flute, food, fool, fruit, fuel, fume, fuse, gloom, glue, goo, goose, gould, gout, grew, groom, groove, group, hew, hewn, hoof, hoop, hoot, hou, hue, huge, hugh, hughes, hume, jew, jewel, jewelled, jewels, jews, jude, juice, jules, june, jus, jute, kew, knew, kuhn, lew, lieu, lieut, liu, loo, loom, loon, loop, loose, loot, lose, lou, luce, luke, luke's, lute, mew, mood, moon, moose, moot, move, mule, muse, mute, new, newell, news, noon, noose, nous, nude, ooo, ooze, oust, out, pew, ploughed, plowed, plume, pooh, pool, poole, pools, proof, proud, prove, prune, que, queue, rood, roof, room, roost, root, rouge, rout, routes, rude, rue, rule, ruse, ruth, school, scoop, scout, screw, shew, shewn, shews, shoe, shoot, shout, shrew, shroud, sioux, slew, sloop, sluice, smooth, snout, soo, soon, sooth, soothe, soup, sous, sowed, spoon, spout, sprout, spruce, stew, stool, stoop, stout, strew, strewn, sue, suit, swoon, swoop, threw, thro, through, to, tomb, too, tool, tooth, tout, troop, troupe, trout, truce, true, truth, tu, tube, tude, tue, tune, two, use, usque, view, vouched, vous, vowed, who, whom, whoop, who's, whose, womb, woo, woof, wound, yew, you, youths, zeus, zoo, zu
2 Syllables: SU
2 Syllables: US
3 Syllables: SUU
3 Syllables: UUS
4 Syllables: UUUS

Found 418 words across 6 groupings. Skipped 205 excess words of a similar stem.