2 syllables:
blackle, cackel, cackle, chacal, crackel, crackle, dackel, fackel, gackle, grackle, grakle, hackel, hackl, hackle, hakel, jacal, jackal, jackel, jackyl, jakel, kachel, lachelle, mackall, mackel, mackle, makel, mascle, pakol, quackle, racal, rachal, rackle, racquel, rakehell, rakel, schakel, shackle, spackle, tackle, takel, vakil, yackel, yakel

3 syllables:
bernacle, entackle, finacle, fish-tackle, ground tackle, hamshackle, mirakel, ramshackle, thoracal, top-tackle, unshackle, untackle, urachal, vernacle

4 syllables:
block and tackle, cardiacal, cardiacle, fishing tackle, habitakle, heliacal, hibernacle, hybernacle, iliacal, immanacle, kirsty maccoll, purple grackle, rusty grackle, saddle hackle, tabernacle, zodiacal

5 syllables:
indian grackle

6 syllables:
dipsomaniacal, egomaniacal, kleptomaniacal, monomaniacal, nymphomaniacal, pyromaniacal, ultrazodiacal

7 syllables:
megalomaniacal

2 syllables:
climbable

3 syllables:
cinquefoil, printable, risible, principal, synchronal, clinical, vincible, sinkable, 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, mid-april

4 syllables:
invisible, permissible, disenable, disyllable, pontifical, original, veridical, traditional, unbridgeable, indictable, 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

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

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