Or search: ruth, pathos, empathy, kinship, affinity, compassion, inclination, compatibility, commiseration, kindheartedness
3 Syllables: SUU
imagery, industries, industry, industry's, injuries, inquiries, ministry, principes, sympathy, symphonies, Timothy
4 Syllables: USUU
contingencies, delinquencies
5 Syllables: UUSUU
ignominiously
6 Syllables: UUUSUU
idiosyncrasies, idiosyncrasy

Found 16 words across 4 groupings.