Or search: g, k, m, yard, millenary
2 Syllables: SU
autem, crowded, Houghton, houses, ploughman, pouches, scouted, shouted, spouses, sprouted, thousand
3 Syllables: USU
100, allowance, endowment

Found 14 words across 2 groupings. Skipped 2 excess words of a similar stem.