Or search: bob, lop, rig, zip, tog, clip, coif, cook, crop, garb, gown, pare, poll, prim, robe
1 Syllable: S
2 Syllables: SU
2 Syllables: US
3 Syllables: UUS
4 Syllables: UUUS

Found 219 words across 5 groupings. Skipped 62 excess words of a similar stem.