2 syllables:
buncle, crunkle, dunckel, dunkel, dunkle, gunkel, hunkele, kunkel, kunkle, nuncle, runckel, runkel, runkle, truncal, uncle, unkle

3 syllables:
carbuncle, caruncle, dutch uncle, furuncle, grand-uncle, granduncle, great-uncle, peduncle, sermuncle

4 syllables:
escarbuncle, sectiuncle

5 syllables:
vibratiuncle

2 syllables:
climbable, bumble, bundle, bungle, buntal, crumble, crumple, frontal, fumble, fungal, grumble, gruntle, humble, jumbal, jumble, jungle, mumble, rumble, rumple, rundle, scumble, stumble, trundle, tumble, umbel

3 syllables:
sinkable, cinquefoil, printable, risible, principal, synchronal, clinical, vincible, pitiful, pivotal, livable, criminal, tillable, imbecile, principle, liveable, syllable, integral, biblical, shrinkable, finagle, bimetal, minimal, mythical, binnacle, thinkable, visible, quizzical, mixable, digital, biddable, visual, drinkable, pinnacle, fixable, pinochle, bridgeable, miscible, trigonal, typical, fictional, victual

4 syllables:
unbridgeable, indictable, invisible, permissible, disenable, disyllable, pontifical, original, veridical, traditional, provisional, transmissible, forgivable, war criminal, admissible, despicable, immiscible, convincible, rescindable, assignable, equivocal, dividable, transmittable, predictable, germicidal, anticlinal, unsinkable, conditional, invincible, reciprocal, divisional, undrinkable, univocal, divisible, hospitable, unprintable, meningocele, juridical, miserable, medicinal, episcopal, nutritional, disciplinal, explicable, formidable, admittable, antipodal, additional, unthinkable, resistible, political, municipal, extricable, unlivable, transitional, dissyllable, antifungal, contrapuntal, fiber bundle, fibre bundle, rough-and-tumble

5 syllables:
eosinophil, unpredictable, paralytical, polysyllable, reconcilable, appositional, unforgivable, inhospitable, apparitional, irresistible, inadmissible, unequivocal, unoriginal, curvilineal, diacritical, aboriginal, pleasure principle, conciliable, inexplicable, archiepiscopal, unconditional, individual, octosyllable, vascular bundle

6 syllables:
aphrodisiacal, paradisiacal, inextinguishable, exclusion principle, definite integral

7 syllables:
indefinite integral, habitual criminal, reality principle, myelomeningocele, psychoanalytical, uncertainty principle

8 syllables:
pauli exclusion principle