Or search: hairy, fluffy, haired, flossy, biology, hirsute, pubescent, sericeous
2 Syllables: SU
boundaries, boundary, bounties, bounty, cloudy, counties, county, Cowley, dowry, drowsy, foundries, foundry, gouty, loudly, lousy, proudly, roundly, soundly, Southey, stoutly
3 Syllables: USU
devoutly, profoundly

Found 22 words across 2 groupings.