Or search: bum, loo, pot, tin, buns, buoy, butt, rear, rump, sack, tail, tush, prat, caddy, potty
1 Syllable: S
am, an, ane, ang, Ann, Anne, Anne's, ant, aunt, ban, bands, bang, bank, banned, Blanc, Blanche, bland, blank, bran, branch, brand, Brandt, Caen, cam, camp, canned, cans, canst, cant, Champ, Chan, chance, Chang, chant, clam, clamp, clams, clan, clang, clans, cram, crammed, cramp, crank, dam, dammed, damn, damp, dams, Dan, dance, dank, dans, dram, drank, fam, fan, fang, fanned, fans, flange, flank, Fran, franc, France, francs, Frank, Franz, gan, gang, glance, gland, Graham, gram, gran, Grande, grands, grant, ham, Han, hands, hang, Hank, Hans, jam, jammed, jams, Jan, Kan, Kant, lam, lamb, lamp, lan, lance, land, Lang, Lange, langue, lank, man, Mann, mans, Nam, nan, Nantes, pan, pang, pans, pant, plan, plank, planned, plans, plant, Prance, prank, Quant, ram, rammed, ramp, rams, ran, ranch, Rand, rang, rank, rant, Sam, San, sands, sang, sank, sans, Sant, scan, scanned, scans, scant, sham, shan, shank, shrank, slam, slammed, slang, slant, span, spanned, spans, sprang, stamp, Stan, stance, stanch, stand, strand, swam, tam, tan, tang, tank, tanned, than, thank, tram, tramp, tran, trance, trans, Van, Vance, vans, Wang, Yang
2 Syllables: SU
2 Syllables: US
3 Syllables: UUS
4 Syllables: UUUS

Found 219 words across 5 groupings. Skipped 79 excess words of a similar stem.