2 Syllables: SU
benches, bending, blending, cleansing, denning, drenching, ending, fences, fencing, Fleming, Jenkins, Jennings, lending, Lenin, lenses, mending, pending, pensive, quenching, Quentin, rending, renting, sending, senses, sensing, spending, stemming, tempting, tending, tenses, trembling, trenches, venting, wrenching
3 Syllables: USU
amending, appendage, ascending, assemblage, assembling, assenting, attempting, attending, attentive, avenging, cementing, commencing, commending, condemning, condenses, condensing, consenting, contending, contenting, defending, defenses, defensive, depending, descendants, descending, dispenses, dispensing, dissenting, exempting, expending, expenses, expensive, extending, extensive, fermenting, impending, incentive, intending, intensive, inventing, inventive, lamenting, offending, offenses, offensive, percentage, presenting, pretending, preventing, preventive, remembering, repenting, resembling, resenting, retentive, suspending, transcending, unbending, unending
4 Syllables: UUSU
apprehending, apprehensive, comprehending, comprehensive, condescending, inattentive, inexpensive, inoffensive, recommending, representing, supplementing, unoffending, unrelenting
5 Syllables: UUUSU
Found 107 words across 4 groupings. Skipped 2 excess words of a similar stem.