Showing results for "custody" instead. (You can only search for 1 word at a time unless you use the Storm or Mosaic Rhyme tools)
Or search: detention, internment, detainment, confinement, safekeeping, guardianship
3 Syllables: SUU
cutlery, drudgery, gluttony, luckily, lustily, nunnery, shrubbery, subtly, summary, Tuscany
3 Syllables: USU
discovery, recovery
4 Syllables: USUU
microscopy, unluckily
6 Syllables: UUUSUU
involuntarily

Found 15 words across 4 groupings.