2 Syllables: SU
billiard, builder, filler, filtered, filters, Gilbert, Guilford, killer, Milford, Miller, Milner, pillar, Schiller, silver, tiller, Villiers, Wilbur, Willard
3 Syllables: USU
4 Syllables: UUSU
Found 22 words across 3 groupings. Skipped 8 excess words of a similar stem.