2 syllables:
aysha, cacia, catia, cratia, facia, geisha, kaisha, keisha, leisha, maisha, paysha, taisha, vatea, vatia

3 syllables:
acacia, acratia, alsatia, apatia, audacia, cactaceae, cetacea, characeae, cistaceae, croacia, croatia, crustacea, dalmatia, gnetaceae, hypatia, lakeisha, malatia, myrtaceae, pancratia, pelatiah, phaeacia, podetia, pteridaceae, rutaceae, salacia, sarmatia, shueisha, simpatia, tonatiuh, vexation'

4 syllables:
aceraceae, adiantaceae, batidaceae, bertholletia, betulaceae, boletaceae, cabombaceae, combretaceae, connaraceae, connotation', cordaitaceae, crassulaceae, cycadaceae, graminaceae, gum acacia, juglandaceae, lennoaceae, libertatea, libertatia, marantaceae, mucoraceae, myrsinaceae, orchidaceae, osmundaceae, pancrustacea, pleurotaceae, psilotaceae, rose acacia, russulaceae, sapotaceae, spirillaceae, sweet acacia, telepatia, violaceae, vitidaceae

5 syllables:
alismataceae, asclepiadaceae, bacteroidaceae, bennettitaceae, berberidaceae, bronchomalacia, campanulaceae, cannabidaceae, cephalotaceae, chondromalacia, convolvulaceae, depopulation, dioscoreaceae, dryopteridaceae, epacridaceae, equisetaceae, genus acacia, gigartinaceae, hypocreaceae, hypoxidaceae, isoetaceae, izumo-taisha, lecythidaceae, lepiotaceae, loxomataceae, melastomaceae, modernization, myomalacia, naiadaceae, neuromalacia, onna-bugeisha, oxalidaceae, phacomalacia, phyllocladaceae, polygalaceae, psilophytaceae, scleromalacia, spirochaetaceae, splenomalacia, thelypteridaceae, theophrastaceae, thymelaeaceae, zygnemataceae

6 syllables:
amaryllidaceae, anthocerotaceae, aquifoliaceae, calostomataceae, caprifoliaceae, cardiomalacia, cerebromalacia, clavicipitaceae, craniomalacia, cryptogrammataceae, dacrymycetaceae, entolomataceae, ganodermataceae, haloragidaceae, hepatomalacia, hydrocharidaceae, hydrocharitaceae, iridomalacia, keratomalacia, laryngomalacia, melastomataceae, mycoplasmataceae, myelomalacia, onychomalacia, ophthalmomalacia, osteomalacia, pseudomonadaceae, pseudomonodaceae, sarcosomataceae, sclerodermataceae, streptomycetaceae, tracheomalacia, treponemataceae, tricholomataceae, tulostomataceae

7 syllables:
acholeplasmataceae, actinomycetaceae, ceratostomataceae, encephalomalacia, hemerocallidaceae, lepidobotryaceae, lomariopsidaceae, saccharomycetaceae

9 syllables:
schizosaccharomycetaceae

10 syllables:
polioencephalomalacia

2 syllables:
asia, baiza, eva, mesa, nasua, paisa

3 syllables:
skillfully, visibly, timpani, symphony, synchrony, visually, tiffany, tinselly, whiffletree, infamy, flippancy, stringency, sympathy, viciously, wicopy, timothy, willowy, stickily, dimity, dittany, signally, wiggly, ministry, fixity, fidgety, instantly, vividly, filigree, brilliancy, litany, spitefully, symmetry, trilogy, brilliantly, stingily, finicky, trinity, brittany, imagery, instancy, villainy, bigotry, dismally, industry, fiscally, wilfully, flippantly, bigamy, dingily, mistily, rickety, dignity, willfully, tripoli, whippletree, differently, finitely, timidly, minutely, sicily, swingletree, infancy, piquancy, italy, syncope, chivalry, infantry, giddily, dizzily, aphasia, aplasia, astasia, caucasia, dysplasia, eurasia, fantasia, guereza, hargeisa, laurasia, malaysia, malvasia, teresa, theresa

4 syllables:
polygyny, proclivity, sufficiently, futility, viscidity, magistracy, benignancy, proficiency, facsimile, hostility, captivity, vicinity, gravimetry, torridity, indignity, salinity, antiquity, malignancy, publicity, invisibly, contingency, auspiciously, virility, utility, implicitly, solidity, resiliency, rigidity, liquidity, acidity, obstinately, rapidity, perniciously, tumidity, vapidity, aridity, astringency, toxicity, fluidity, humidity, timidity, turbidity, fragility, civility, antistrophe, ambitiously, affinity, antipathy, deficiency, spasticity, officially, cyclicity, initially, fertility, complicity, delinquency, sapidity, sweet cicely, asynchrony, polyphony, senility, deliciously, infinity, torpidity, epiphany, soliloquy, docility, ability, simplicity, religiously, flaccidity, abysmally, pasigraphy, miserably, polygamy, tepidity, proximity, avidity, growth industry, limpidity, felicity, antigone, sufficiency, explicitly, turgidity, festivity, placidity, literally, activity, immorally, consistently, liberally, tonicity, validity, mobility, prolixity, amphictyony, sphericity, culicidae, agility, somniloquy, viridity, nobility, ductility, asymmetry, consistency, propitiously, morbidity, efficiency, debility, divinity, nativity, epitome, efficiently, calligraphy, exigency, irritably, agerasia, alocasia, australasia, cataphasia, cataplasia, colocasia, east malaysia, euthanasia, hyperplasia, hypoplasia, neoplasia, southeast asia, west malaysia

5 syllables:
intermittency, self-sufficiency, alkalimetry, expeditiously, inauspiciously, exiguity, insufficiency, contractility, eccentricity, insufficiently, conditionally, relativity, creativity, unofficially, alkalinity, surreptitiously, masculinity, meretriciously, inefficiency, atonicity, originally, pellucidity, probability, supersymmetry, elasticity, domesticity, artificially, conductivity, injudiciously, volatility, holy trinity, deliberately, magnanimity, ellipticity, legibility, negativity, versatility, invalidity, infelicity, peripherally, catholicity, additionally, electricity, insipidity, intrepidity, femininity, inutility, calorimetry, feasibility, aborigine, inconsistency, chromaticity, unanimity, promiscuously, viability, fortuitously, traditionally, service industry, flexibility, possibility, productivity, irresistibly, inefficiently, unchristianly, specificity, avariciously, reactivity, colorimetry, capability, selectivity, acataphasia, achondroplasia, antinomasia, fluent aphasia, global aphasia, motor aphasia, total aphasia

6 syllables:
compatibility, radial symmetry, idiosyncrasy, invisibility, superciliously, susceptibility, reliability, individually, amiability, unequivocally, periodicity, muscular dystrophy, availability, chemical industry, malleability, apocynaceae, perfectibility, joint probability, acceptability, mental deficiency, neuropsychiatry, responsibility, public utility, applicability, pusillanimity, irritability, adaptability, palatability, unconditionally, admissibility, insensitivity, ignominiously, acoustic aphasia, arteriectasia, conduction aphasia, expressive aphasia, impressive aphasia, nominal aphasia, receptive aphasia, sensory aphasia, visual aphasia

7 syllables:
superconductivity, juvenile delinquency, inaccessibility, sexual activity, relative humidity, bioelectricity, bilateral symmetry, anthropocentricity, comprehensibility, hydroelectricity, irresponsibility, radioactivity, lactobacillaceae, static electricity, automobile industry, photoconductivity, special relativity, thermoelectricity, angiotelectasia, auditory aphasia, capital of malaysia, pericementoclasia

8 syllables:
theory of relativity, general relativity, piezoelectricity

9 syllables:
atmospheric electricity