2 Syllables: SU
billiard, builder, filler, filter, Gilbert, Guilford, killer, Milford, Miller, Milner, pillar, Schiller, silvered, tiller, Villiers, Wilbur, Willard
3 Syllables: USU
4 Syllables: UUSU
Found 21 words across 3 groupings. Skipped 9 excess words of a similar stem.