Or search: pisa, italy, italia, tuscan, toscana, florence
3 Syllables: SUU
Coventry, custody, cutlery, drudgery, gluttony, husbandry, luckily, lustily, nunnery, shrubbery, slovenly, subtly, summary
3 Syllables: USU
discovery, recovery
4 Syllables: USUU
microscopy, unluckily
6 Syllables: UUUSUU
involuntarily

Found 18 words across 4 groupings.