4 syllables:
anality, banality, , brutality, carnality, centrality, chirality, clonality, creality, dentality, dextrality, dismality, duality, egality, extrality, fatality, finality, formality, frontality, frugality, legality, lethality, locality, magnality, mentality, modality, molality, morality, mortality, natality, neutrality, nodality, normality, nuptiality, orality, ovality, papality, penality, plurality, primality, probality, rascality, reallity, regality, rurality, s-duality, signality, sodality, spectrality, syntality, tonality, totality, triality, venality, verbality, virality, vitality, vocality

5 syllables:
abnormality, aeriality, amorality, atonality, axiality, biblicality, bimodality, bipedality, bitonality, cardinality, classicality, coevality, comicality, commensality, commonality, communality, conicality, conjugality, cordiality, corporality, corporeality, criminality, criticality, cross-modality, cruciality, curiality, cyclicality, dorsiventrality, eternality, ethicality, factuality, farcicality, feminality, feodality, fictionality, finicality, functionality, generality, geniality, genitality, graduality, gutturality, hospitality, illegality, illocality, immorality, immortality, informality, internality, in reality, irreality, joviality, labiality, laicality, lexicality, liberality, liminality, lineality, literality, logicality, lognormality, lyricality, magistrality, marginality, musicality, nationality, nocturnality, noreality, notionality, optionality, osmolality, partiality, patriality, personality, physicality, practicality, principality, prodigality, punctuality, quizzicality, radicality, rationality, saxuality, seasonality, sectionality, seminality, sense modality, seriality, sesquipedality, severality, sexuality, sinistrality, sociality, spaciality, spatiality, speciality, spirtuality, subnormality, technicality, temporality, topicality, touch modality, transversality, triviality, typicality, unmorality, unreality, vegetality, veniality, verticality, virtuality, visuality, whimsicality, wikiality, with formality

6 syllables:
accentuality, accidentality, additionality, adverbiality, alamodality, altriciality, arboreality, asexuality, asociality, as a formality, atemporality, atypicality, bisexuality, cathemerality, celebreality, collegiality, colloquiality, commerciality, conceptuality, conditionality, congeniality, connaturality, connubiality, conventionality, conviviality, cylindricality, devotionality, dimensionality, directionality, dorsoventrality, effectuality, electorality, elementality, emotionality, ephemerality, equifinality, essentiality, ethereality, eusociality, eventuality, exceptionality, extensionality, extrinsicality, fantasticality, governmentality, grammaticality, horizontality, hyperorality, hyperreality, hypofrontality, illiberality, illogicality, impartiality, imperiality, impersonality, impracticality, impunctuality, incorporality, incorporeality, indexicality, infant mortality, inhospitality, inimicality, instrumentality, intensionality, intentionality, intrinsicality, irrationality, materiality, matrilocality, mercuriality, microtonality, monumentality, multimodality, municipality, natimortality, net.personality, netpersonality, nonsensicality, occasionality, officiality, orientality, originality, orthodoxality, orthogonality, orthonormality, pansexuality, paranormality, parochiality, patrilocality, perenniality, polytonality, pontificality, potentiality, precociality, presentiality, primordiality, proportionality, provinciality, provisionality, prudentiality, reciprocality, retrocausality, self-partiality, sentimentality, sequentiality, sesqyipedality, spirituality, split personality, subpersonality, substantiality, supernormality, tangentiality, theatricality, thermoneutrality, traditionality, transcendentality, transexuality, transsexuality, triaxiality, tripersonality, unimodality, universality, unpracticality, unpunctuality, untypicality, unusuality, veridicality, vestigiality, without formality

7 syllables:
aboriginality, ambisexuality, anal personality, antisociality, archiepiscopality, bidirectionality, bipotentiality, circumstantiality, coessentiality, compositionality, confidentiality, consequentiality, conspirituality, constitutionality, consubstantiality, counterfactuality, cult of personality, demisexuality, disproportionality, evidentiality, gray asexuality, homosociality, hyperosmolality, hypersexuality, immateriality, individuality, ineffectuality, inessentiality, insubstantiality, intellectuality, internationality, intersectionality, intersexuality, intertextuality, magisteriality, meridionality, metrosexuality, monosexuality, omnisexuality, one-dimensionality, oral personality, paradoxicality, parasexuality, polysexuality, psychosexuality, referentiality, septentrionality, sexual morality, superficiality, superrationality, supranationality, third-dimensionality, three-dimensionality, tridimensionality, two-dimensionality, unconditionality, uncongeniality, unconventionality, unemotionality, ungrammaticality, unipersonality, unisexuality, unoriginality, unsubstantiality, virtual reality, visual modality

8 syllables:
auditory modality, equipotentiality, genetic abnormality, genital personality, heterosexuality, heterosociality, inconsequentiality, multidimensionality, multiple personality, multipotentiality, olfactory modality, sexual immorality, sociosexuality, unconstitutionality, unidirectionality

9 syllables:
congenital abnormality, extraterritoriality, intergenerationality, psychopathic personality

10 syllables:
enneagram of personality

11 syllables:
vilnius city municipality

3 syllables:
radically, baptistry, actively, savagely, plaguily, drastically, gravity, ramblingly, slantingly, knavishly, passively, scathingly, lavishly, amity, panicky, candidly, pantingly, validly, pallidly, sanctity, tragically, graphically, vanity, rakishly, abbacy, absently, actually, affably, agassi, agilely, agony, alchemy, amnesty, angrily, anomie, anthony, antony, anxiously, apathy, apogee, atrophy, axletree, balcony, banditry, bankruptcy, baptistery, bashfully, basketry, blasphemy, cabinetry, cagily, callously, calumny, cannily, canopy, captaincy, casually, casualty, cavalry, cavity, chaplaincy, chastity, chattily, class musci, craftily, damnably, dapple-grey, dappled-grey, faculty, faddily, falconry, fallacy, family, fantasy, fractiously, gadgetry, galaxy, gallantly, gallantry, gascony, gravelly, handily, happily, jaggedly, lambency, laughably, laxity, laxly, lazily, maggoty, majesty, malady, manatee, manfully, mccabe, nastily, natalie, nationally, naturally, pageantry, passably, patently, phantasy, plangency, practically, raggedly, rampantly, randomly, rapidly, rascally, ratafee, rationally, rhapsody, sacristy, sanity, sassaby, satiny, saxony, scammony, scantily, scrabbly, scrappily, stagnancy, strategy, tactfully, tactlessly, tammany, tangency, tapestry, tastily, tattily, thankfully, tragedy, travesty, valiancy, valiantly, wackily

4 syllables:
abstractedly, magically, humanity, sporadically, expansively, attractively, mechanically, erratically, enchantingly, ecstatically, outstandingly, nostalgically, calamity, grammatically, inanity, insanity, emphatically, tenacity, fantastically, capacity, dramatically, sarcastically, mendacity, veracity, urbanity, organically, academy, alacrity, analogy, anatomy, audacity, beech family, birch family, bird family, box family, catastrophe, chest cavity, compatibly, concavity, depravity, diastole, edacity, elaborately, elm family, fern family, financially, first balcony, fish family, flax family, form family, gourd family, grass family, heath family, hemp family, horse cavalry, irrationally, loquacity, mark antony, mint family, moss family, opacity, palm family, pea family, philanthropy, philately, pine family, pink family, plant family, profanity, pulp cavity, rapacity, reality, rose family, rue family, rush family, sagacity, sedge family, spurge family, substantially, tea family, type family, unhappily, unmanfully, unnaturally, vivacity, voracity, worm family, yam family, yew family

5 syllables:
mutuality, enigmatically, symptomatically, autocratically, anacanthini, theatrically, christianity, democratically, puritanically, inorganically, automatically, systematically, diplomatically, romantically, actuality, aloe family, arum family, aster family, balsam family, buckthorn family, buckwheat family, cactus family, caper family, carrot family, circumstantially, cleavage cavity, clinodactyly, corkwood family, cypress family, daphne family, dogbane family, dogwood family, duckweed family, eelgrass family, foxglove family, french academy, fungus family, gentian family, ginger family, goosefoot family, grapevine family, grass tree family, gross anatomy, holly family, horsetail family, incapacity, incompatibly, inhumanity, internationally, iris family, ivy family, laurel family, legume family, lily family, linden family, loosestrife family, lower saxony, madder family, mallow family, mammal family, mangrove family, maple family, mental faculty, milkweed family, mollusk family, mustard family, myrtle family, nasal cavity, nettle family, nutmeg family, olive family, oral cavity, orchid family, pelvic cavity, pepper family, perspicacity, plantain family, pokeweed family, poppy family, primrose family, redwood family, reptile family, rockrose family, royal family, satisfactorily, second balcony, sensuality, solar gravity, spiral galaxy, sumac family, travel rapidly, understandably, unilaterally, upper balcony, walnut family, willow family

6 syllables:
diagrammatically, enthusiastically, geographically, aerophilately, air force academy, amaranth family, arrowroot family, arthropod family, banana family, begonia family, bellflower family, bodily cavity, buttercup family, carnation family, center of gravity, centre of gravity, channel capacity, conjugal family, cyrilla family, ebony family, extended family, gooseberry family, magnolia family, mechanized cavalry, mental capacity, milky way galaxy, mistletoe family, mulberry family, naval academy, neuroanatomy, nuclear family, orbital cavity, papaya family, pathetic fallacy, peony family, pineapple family, plato's academy, plea of insanity, police academy, potato family, quassia family, seating capacity, sensory faculty, sesame family, specific gravity, tamarisk family, thoracic cavity, total depravity, tubular cavity, tupelo family, tympanic cavity, unsatisfactorily, ununderstandably, uterine cavity, verbena family, violet family, winter's bark family

7 syllables:
abdominal cavity, amaryllis family, amniotic cavity, amphibian family, bacteria family, geranium family, homosexuality, honeysuckle family, mahogany family, oleaster family, rhinoceros family, segmentation cavity, valerian family

8 syllables:
electrical capacity, intracranial cavity, microscopic anatomy, military academy