uyu: (1) subphylum
yey: (9) dyspepsy, glyceryl, glyceryls, mystery, skyey, sydney, symmetry, synergy, thymey
yiy: (10) cryingly, cyclicly, lyingly, mysticly, mystify, pryingly, stylishly, tryingly, typify, vyingly
yoy: (11) bryony, dystrophy, glycosyls, hydroxy, hymnody, myopy, symphony, synchrony, synonym, synonyms, yolky
yuy: (3) syrupy, yummy, zymurgy
aeaea: (2) caesarean, caesareans
aiaia: (12) antiaircraft, antiradical, antiradicals, apiarian, marginalia, pharisaical, sanitaria, sanitarian, sanitarians, scandinavia, scandinavian, scandinavians
eoeoe: (1) testosterone
eueue: (3) desuetude, desuetudes, enqueue
iaiai: (8) bipartisanship, biracialism, dilapidating, inactivating, ingratiating, insalivating, invalidating, irradiating
ieiei: (2) disbelieving, interviewing
ioioi: (1) microbiotic
oaoao: (2) collaborator, collaborators
oeoeo: (1) prolegomenon
yiyiy: (1) mystifyingly