3 Syllables: SUU
4 Syllables: SUUU
charitable, creditable, eligible, equitable, estimable, measurable, memorable, navigable, negligible, pleasurable, separable, venerable
5 Syllables: USUUU
impenetrable, impressionable, inequitable, inestimable, inevitable, inseparable, intelligible, irreparable, irrevocable
6 Syllables: UUSUUU
Found 23 words across 4 groupings.