Or search: exalted, gallant, soaring, sublime, elevated, majestic, rarefied, towering, rarified, idealistic, impressive
2 Syllables: SU
causes, cautious, clauses, lodges, losses, mosses, nauseous, notches, novice, noxious, office, pauses, sauces, sausage, softest, softness, watches
3 Syllables: SUU
loftiness
3 Syllables: USU
colossus, incautious, obnoxious, postoffice, preposterous

Found 23 words across 3 groupings.