4 Syllables: SUUU
centenary, commissary, coronary, Dictionary, functionary, honorary, luminary, mercenary, millinery, missionary, monastery, monetary, ordinary, pulmonary, sanguinary, seminary, solitary, stationary, stationery, urinary, veterinary, visionary
5 Syllables: USUUU
apothecary, confectionery, discretionary, extraordinary, imaginary, inflationary, precautionary, preliminary, probationary, reactionary, traditionary
6 Syllables: UUSUUU
Found 36 words across 3 groupings.