Showing results for "rigueur" instead. (You can only search for 1 word at a time unless you use the Storm or Mosaic Rhyme tools)
1 Syllable: S
Coeur, cour, doer, dur, jour, poor, Sieur, ure
2 Syllables: SU
2 Syllables: US
3 Syllables: USU
4 Syllables: UUSU

Found 118 words across 5 groupings. Skipped 69 excess words of a similar stem.