3 syllables:
this city

4 syllables:
adicity, anticity, basicity, biplicity, causticity, centricity, chronicity, clonicity, complicity, conicity, cyclicity, denticity, duplicity, ethnicity, facticity, felicite, felicity, hapticity, helicity, implicity, mendicity, modicity, motricity, pernicity, plasticity, publicity, pudicity, rhoticity, rusticity, septicity, simplicity, spasticity, stypticity, tacticity, telicity, tetricity, tonicity, toxicity, triplicity, unicity, vorticity

5 syllables:
accomplicity, amphoricity, atonicity, authenticity, caloricity, canonicity, cerebricity, chromaticity, concentricity, confelicity, dibasicity, didacticity, domesticity, eccentricity, ecotricity, elasticity, electricity, eletricity, ergodicity, excentricity, iconicity, immundicity, infelicity, ionicity, metallicity, mortyplicity, multiplicity, organicity, panethnicity, quadruplicity, specificity, spheroidicity, syllabicity, synchronicity, tithonicity, unsimplicity, volcanicity, vulcanicity

6 syllables:
achromaticity, alcoholicity, allergenicity, analyticity, anelasticity, antigenicity, apodicticity, apostolicity, aromaticity, automaticity, baroclinicity, conspecificity, cytotoxicity, echogenicity, ecumenicity, egocentricity, epidemicity, ethnocentricity, eurocentricity, evangelicity, genotoxicity, goitrogenicity, homoscedasticity, hydrophilicity, hygroscopicity, hyperchromicity, hypertonicity, hypotonicity, inauthenticity, inelasticity, inharmonicity, isotonicity, lipophilicity, lysogenicity, meta-ethnicity, mitogenicity, monoethnicity, monotonicity, mutagenicity, nephrotoxicity, neuroplasticity, neurotoxicity, ototoxicity, pathogenicity, phallocentricity, phototoxicity, phytotoxicity, pyrogenicity, pyrophoricity, saprogenicity, superplasticity, theocentricity, thermoplasticity, toxigenicity, unelasticity, viscoelasticity, viscoplasticity

7 syllables:
aeroelasticity, anthropocentricity, aperiodicity, bioelectricity, carcinogenicity, cardiotoxicity, current electricity, electrophilicity, excitotoxicity, ferroelectricity, heliocentricity, hepatotoxicity, heteroscedasticity, homoiconicity, hydroelectricity, idiomaticity, immunogenicity, immunotoxicity, monochromaticity, monospecificity, nucleophilicity, photoelasticity, photoelectricity, pseudoelasticity, pyroelectricity, radiotoxicity, reactogenicity, static electricity, teratogenicity, thermoelectricity, triboelectricity, tumorigenicity

8 syllables:
antiaromaticity, cytopathogenicity, dynamic electricity, isoelectronicity, magneto-electricity, photoperiodicity, piezoelectricity, quasiperiodicity, stereospecificity

9 syllables:
atmospheric electricity

10 syllables:
coefficient of elasticity, conservation of electricity

3 syllables:
civilly, cliquishly, critically, cryptically, cynically, dimity, fidgety, fishily, fittingly, gibingly, gimmickry, hillbilly, imagery, impishly, killingly, limpidly, lingeringly, mimicry, ministry, physically, pidlimdi, politically, principally, realty, rigidly, sickeningly, swimmingly, trinity, trippingly, typically, whimsically, wickedly, willingly, wittingly

4 syllables:
activity, admittedly, affinity, assiduity, auspiciously, avidity, befittingly, bewitchingly, capriciously, convincingly, cupidity, derisively, exquisitely, facility, fertility, flaccidity, forgivingly, gentility, gracility, gravidity, humility, infinity, iniquity, intrinsically, judiciously, linguistically, liquidity, lividity, long-windedly, lucidity, mobility, motility, obliquity, pacifically, passivity, perniciously, placidity, sidesplittingly, specifically, stability, statistically, sterility, stupidity, sublimity, submissively, terrifically, tranquility, tranquillity, ubiquity, uncivilly, uncritically, unthinkingly, unwillingly, unwittingly, validity, vicinity, vindictively, virginity, viscidity

5 syllables:
affability, altruistically, anonymity, arability, audibility, avariciously, bendability, breakability, changeability, credibility, culpability, curability, directivity, disability, durability, edibility, effectivity, egotistically, equanimity, fallibility, friability, gullibility, health facility, immobility, immotility, impassivity, inability, inactivity, inauspiciously, incivility, infertility, injudiciously, instability, liability, longanimity, magnanimity, meretriciously, movability, objectivity, obsessivity, optimistically, palpability, pellucidity, pessimistically, plausibility, pliability, portability, productivity, provability, ratability, readability, realistically, receptivity, reflexivity, scientifically, sensibility, sensitivity, serendipity, sociability, solubility, spinnability, squeezability, stainability, subjectivity, suitability, synonymity, taxability, tenability, tractability, unanimity, unconvincingly, unforgivingly, visibility, volubility

6 syllables:
accessibility, achievability, admirability, adorability, advisability, agreeability, alterability, amenability, answerability, assailability, attainability, availability, believability, characteristically, comparability, conceivability, convertibility, corruptibility, delectability, demonstrability, dependability, desirability, destructibility, discernability, dispensability, dissolubility, docking facility, eligibility, exchangeability, formidability, hyperactivity, immovability, impalpability, impossibility, impregnability, inaudibility, incredibility, inculpability, incurability, indictability, infallibility, inflexibility, insolubility, interactivity, intractability, invincibility, irascibility, manageability, maneuverability, marriageability, measurability, navigability, noticeability, overactivity, penal facility, penetrability, perdurability, perfectability, perfectibility, permeability, permissibility, predictability, profitability, rateability, replaceability, respectability, separability, serviceability, sustainability, tax liability, transferability, transmutability, transposability, unchangeability, unrealistically, unsociability, variability, vulnerability

7 syllables:
associability, athletic facility, companionability, impenetrability, imperfectibility, impermeability, impermissibility, inadvisability, incompatibility, inconceivability, incorruptibility, indestructibility, indispensability, indomitability, indubitability, inevitability, inexorability, interchangeability, invariability, invulnerability, manipulability, quantifiability, reproducibility, unalterability, unavailability, uncharacteristically, undependability, understandability, undesirability, unexchangeability, unmalleability, unpredictability, unprofitability, unquestionability, unreliability, unrespectability

8 syllables:
incomprehensibility, incontrovertibility, indefatigability, irreproducibility, limited liability

9 syllables:
recreational facility