2 Syllables: SU
bridging, bristling, christening, Christian, crippling, differing, drifting, fishing, giggling, given, giving, glistening, Griffin, hissing, itching, kissing, lifting, listening, listing, living, middling, Mifflin, missing, nibbling, pigeon, pitching, rippling, risking, scribbling, shifting, sickening, sifting, sniffing, stiffening, stitching, switching, thickening, twisting, twitching, whistling, wishing, writhing
3 Syllables: SUU
bickering, blistering, dissident, flickering, glimmering, glittering, glycerine, limiting, Pickering, quickening, quivering, rivalling, shimmering, shivering, simmering, synonym, tickling, whispering, withering, wriggling
3 Syllables: USU
assisting, bewitching, consisting, dismissing, enlisting, enriching, existing, forgiving, insisting, misgiving, persisting, resisting, subsisting, thanksgiving
4 Syllables: USUU
conditioning, considering, delivering, eliciting, imprisoning, inhibiting, petitioning, positioning, prohibiting, soliciting
4 Syllables: UUSU
Found 87 words across 5 groupings. Skipped 5 excess words of a similar stem.