Or search: allioniaceae, bougainvillea, nyctaginaceae
2 Syllables: SU
ilia, Libya, Lydia, Scylla, Silva, Sylvia, Syria, villa
3 Syllables: USU
Abyssinia, Algeria, Assyria, Attila, bacteria, Bolivia, criteria, flotilla, Galicia, guerilla, guerrilla, Liberia, Manila, Matilda, Nigeria, Principia, Siberia, vanilla
4 Syllables: UUSU
cafeteria

Found 27 words across 3 groupings.