Or search: fin, kit, rig, fuse, garb, gear, spar, spur, wire, adorn, armor, equip, refit, shaft, stave
2 Syllables: SU
clouded, crowded, doubted, outfits, routed, shouted, shrouded, sprouted
3 Syllables: USU
undoubted

Found 9 words across 2 groupings.