2 syllables:
-cidal, bridal, bridle, cidal, clyde hill, dreidel, freidel, geidel, gidle, heidel, hydel, idle, idol, idyll, idylle, keidel, kneidel, lidol, lydall, midol, reidel, scheidel, seidel, seidell, seidl, sidell, side hill, sidle, slidell, speidel, spidle, steidel, tidal, twidle, weidel

3 syllables:
apsidal, bone-idle, cotidal, crabsidle, subtidal, unbridle

4 syllables:
algicidal, araneidal, barmecidal, biocidal, caryatidal, cytocidal, deicidal, diphenidol, dipyridil, dipyridyl, ecocidal, feticidal, fratricidal, fungicidal, genocidal, germicidal, herbicidal, homicidal, intertidal, iridal, larvicidal, lunitidal, miticidal, nerolidol, ovicidal, parricidal, patricidal, pesticidal, phosphatidyl, regicidal, septicidal, spermicidal, sporicidal, sternocleidal, suicidal, vermicidal, viricidal, virucidal

5 syllables:
acaricidal, alfacalcidol, bactericidal, cancericidal, indian idol, infanticidal, insecticidal, japanese idol, liberticidal, loculicidal, margielyn didal, marginicidal, matinee idol, microbicidal, molluscicidal, nematicidal, nematocidal, spermatocidal, trypanocidal, tyrannicidal, uxoricidal

6 syllables:
bacteriocidal, parasiticidal, trihexyphenidyl

2 syllables:
climbable, bible, cybele, cycle, libel, michael, michel, nybble, title, tribal, vital

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, archetypal, disciple, entitle, food cycle, half title, krebs cycle, life cycle, recital, recycle, surtitle, trade cycle

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, 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, business cycle, carbon cycle, kilocycle, monocycle, running title, statute title, supertitle, vicious cycle

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, cardiac cycle, family bible, menstrual cycle, new english bible, nitrogen cycle

6 syllables:
aphrodisiacal, paradisiacal, inextinguishable, exclusion principle, definite integral, citric acid cycle, conveyance of title

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

8 syllables:
pauli exclusion principle