Showing results for "numeral" instead. (You can only search for 1 word at a time unless you use the Storm or Mosaic Rhyme tools)
3 Syllables: SUU
4 Syllables: USUU
5 Syllables: UUSUU
6 Syllables: UUUSUU

Found 31 words across 4 groupings. Skipped 1 excess word of a similar stem.