Or search: yearly
2 Syllables: SU
actually
3 Syllables: SUU
gradually, virtually
4 Syllables: SUUU
manually, mutually, sexually
4 Syllables: USUU
continually, habitually, unusually
5 Syllables: USUUU
conceptually, perpetually
5 Syllables: UUSUU
individually, intellectually

Found 13 words across 6 groupings.