1 syllable:
-lyze, -wise, ais, ayes, bies, bise, blies, breiz, bries, brise, brize, buy's, buys, chi's, clise, cries, crise, di's, dies, dise, dries, dyes, eis, eye's, eyes, eyes', feize, flies, fries, frize, fry's, geis, gleis, gries, grise, grize, guise, guy's, guys', gwhis, heize, heyes, highs, hise, i's, i.'s, i.h.s, i.s, ise, jewise, kise, kleis, knies, krise, kyes, lies, lise, mies, mize, nies, nighs, nuys, pies, plies, pries, prise, prize, ries, rise, schleis, schweiz, scries, shies, sieyes, sighs, size, skies, sky's, smise, snies, spies, spise, spy's, sties, styes, thai's, thais, theis, thighs, thryes, ties, treize, tries, tsai's, vhyes, vies, vleis, why's, whys, wies, wise, wyse, y's, y.'s

2 syllables:
abscise, accise, advis, advise, advize, agnise, agnize, aguise, alize, all-wise, allies, ally's, applies, appris, apprise, apprize, archwise, arise, assize, atheize, balize, baptize, barflies, barwise, belies, bendwise, betise, bigeyes, bite-size, bitesize, bitwise, blackflies, blandise, blowdries, blowflies, blue-eyes, botflies, breadthwise, broadwise, bromize, buckeyes, bugeyes, c.i.s, capesize, capsize, catchflies, chastise, chastize, chordwise, clockwise, coastwise, compiz, complies, compris, comprise, crabwise, crosswise, cuckoldize, cyclize, deadrise, decries, deffeyes, defies, demise, denies, denize, dentize, descries, despise, devise, disguise, disprize, dockwise, doll's eyes, downsize, drive-bys, dropwise, earthrise, edgewise, elsewise, emprise, endwise, euphuize, fanwise, fesswise, filmrise, flatwise, flybys, foreprize, four-eyes, franchise, franchize, francize, french fries, full-size, g.i.s, gadflies, gallflies, gallize, gatewise, giantize, give rise, goodbyes, goodbys, gorflies, graecize, grecize, greenflies, groupwise, guestwise, half-size, hawkeye's, hawkeyes, heartwise, hi-fis, highrise, horseflies, houseflies, implies, incis, incise, july's, julys, juwise, kelpies, king-size, kingsize, knee-highs, kruppize, kyanize, lanais, laudise, leastwise, lengthwise, levis, life-size, lifesize, likewise, longwise, lovelyz, maglaj's, magpies, man-size, manwise, mayflies, mcfly's, medflies, memrise, mesprise, mid-size, midrise, midsize, mihai's, misprise, misprize, moonrise, nachspeise, neckties, nine-eyes, nounize, ntfsresize, odize, orise, otjize, outcries, outprize, outsize, pairwise, palewise, parkwhiz, parvise, paynize, pectize, peptise, peptize, phonetize, piecewise, pint-size, pintsize, plus-size, pointwise, poize, poleis, popeye's, popeyes, potpies, powercise, previse, purprise, quaintise, quantize, queen-size, rabbis, racemize, red-eye's, red-eyes, reifies, relies, replies, reprise, reprize, reseize, resize, reties, retries, revise, rightsize, rightwise, roofies, sandflies, sawflies, shanghai's, shanghais, sidewise, slantwise, slopewise, snake eyes, somewise, songhais, sonrise, standbys, stepwise, stoneflies, stormrise, streetwise, stupefies, succise, suchwise, sunrise, sunwise, supplies, supply's, supprise, suprise, surmise, surpris, surprise, surprize, survise, symrise, talewise, thwartwise, tie-dyes, timeflies, timewise, toffies, treesize, true lies, twin-size, u-5ts, unwise, upsize, vanhise, walleyes, way-wise, wedgewise, wharfies, whiteflies, widthwise, wifi's, wifis

3 syllables:
5urprise, acetize, acidize, activize, adonize, advertise, advertize, affranchise, afterwise, agatize, agenize, aggrandise, aggrandize, agonize, alchemize, alderflies, alibis, alkalies, alkalis, alkalise, alkalize, altarwise, amortise, amortize, amplifies, analyse, analyze, anarchize, angeleyes, angelize, anglewise, anglicise, anglicize, angurize, animize, annalize, anodise, anodize, anthemwise, anthracis, anywise, aphetize, aphorize, appetize, arborize, argufies, arraswise, arriswise, artilize, astatize, athetize, atmolyze, atomize, atticize, australize, authorize, autolyze, azotise, azotize, baby-wise, bacterize, balkanise, balkanize, balladize, banalize, barbarize, bastardise, bastardize, beautifies, bestialize, bolshevize, bonderize, boswellize, botanize, boucherize, boxercise, braaivleis, breathalyze, bridlewise, brutalize, btise, burglarize, burnettize, butterflies, butterfly's, butterflys, cabalize, caddisflies, calcifies, calorize, calvinize, canalize, cannibis, cannulize, canonize, cantonize, caponize, capsulize, carbolize, carbonize, carburize, carnalize, catalyze, cauponize, celticize, centralize, certifies, channelize, chaptalize, chatichai's, chequerwise, chevronwise, chloridize, chondrichthyes, christianise, christianize, cinchonize, circumcise, citifies, civilize, clarifies, classicize, classifies, climatize, cliticize, cmise, cocainize, codifies, colonise, colonize, colorise, colorize, colourize, commonize, communize, compromis, compromise, concertize, concretise, concretize, cordialize, cornerwise, covetise, cowardize, creaturize, creolise, creolize, crescentwise, cretinize, criticise, criticize, cross one's eyes, crucifies, crystalize, crystallise, crystallize, curarize, customise, customize, cutinize, damselflies, dancercise, dandifies, dastardize, deaminize, decatize, deifies, deionize, demonise, demonize, densifies, dentalize, deputise, deputize, despotize, dethronize, detonize, devilize, dialyze, diamondize, diarize, dieselize, diffranchise, digitise, digitize, dignifies, dimerize, diphthongize, disadvise, discretize, disfranchise, disthronize, divertise, divinize, dobsonflies, dogmatise, dogmatize, dollarize, dolomize, dragonflies, dramatise, dramatize, dualize, duis, dulcifies, dynamize, easternize, ebonize, eclaircise, edifies, effranchise, egotize, egyptize, elenchize, emblemize, embolize, empathise, empathize, emphasize, endenize, energise, energize, enfranchise, entermise, enterprise, enterprize, enthalpies, enthronize, ephorize, equalize, erotize, eternize, etherize, ethicize, eulogise, eulogize, euphemize, euphonize, euripize, euthanise, euthanize, exercise, exorcise, exorcize, expertize, f. b. i.'s, fabulize, factorize, falsifies, family-size, fantasise, fantasize, faradize, fbi's, federalize, femalize, feminize, fertilize, feudalize, fiberize, fictionize, finalise, finalize, finlandize, fireflies, fistulize, fletcherize, fluidise, fluidize, fluoridise, fluoridize, focalize, foreadvise, formalize, formulize, fortifies, fortnightlies, fortunize, fossilize, fractionize, fragmentise, fragmentize, fraternise, fraternize, frenchifies, friandise, fructifies, galibis, gallicise, gallicize, galvanise, galvanize, gargalize, gargarize, gasifies, genderize, gentilize, gentrifies, germanize, ghettoize, glamorize, glamourize, globalize, glorifies, gluttonise, gluttonize, gnosticize, goblinize, goggle-eyes, goldeneyes, gorgonize, gormandise, gormandize, gospelize, gothicise, gothicize, gourmandise, gourmandize, grangerize, granitize, graphitize, gratifies, grecianize, gutturize, handysize, harlotize, harmonise, harmonize, haussmannize, hazardize, heathenize, heavenize, hebraicize, hellenise, hellenize, hemolyze, hepatize, herbarize, herborize, heroize, heterize, hierarchize, hinduize, historicize, historize, horrifies, hostilize, hoverflies, humanize, humorize, hybridise, hybridize, hydrolize, hydrolyze, hyphenize, hypnotise, hypnotize, iconize, idealize, idolize, immunise, immunize, improvise, improvize, infamize, infranchise, intermise, inthronize, iodise, iodize, ionize, iphone 5s, iridize, ironise, ironize, itemise, itemize, japanize, jargonize, jarovize, jasperize, jazzercise, jellifies, jeopardies, jeopardise, jeopardize, journalize, justifies, laconize, laicize, latinise, latinize, legal-size, legalise, legalize, legendize, lemmatize, leperize, lethargize, liberalize, lignifies, lionise, lionize, liquefies, liquidise, liquidize, liquifies, listerize, localize, logicize, londonize, loverwise, lti's, lullabies, lyricize, macarize, magnetise, magnetize, magnifies, mammonize, mangonize, manumise, manyplies, manywise, marbleize, marchandise, margaryize, marmalize, marmarize, martialize, martyrize, matronize, maximize, mechanise, mechanize, melanize, melodise, melodize, memorize, mercerize, merchandise, merchandize, mesmerise, mesmerize, metalize, metallize, methodize, metricise, metricize, micronize, mignardise, migniardise, mimicries, miniardize, minimise, minimize, minionize, mirandize, misadvise, misapplies, misavize, miscognize, missionize, mobilize, modelize, modernize, modifies, moisturise, moisturize, mollifies, monarchize, monetise, monetize, mongrelize, moralise, moralize, morganize, mortifies, motorise, motorize, multiplies, mummifies, mysterize, mystifies, mythicise, mythicize, naphthalize, narcotize, nasalize, nationalize, naturalize, naturize, nebulise, nebulize, necrotize, nectarize, nesslerize, neutralize, niggardise, nisibis, nitrifies, nobelprize, nobel prize, nomadize, normalize, normanize, notarize, notifies, novelize, nullifies, obectize, obelize, obloquies, obolize, occupies, oceansize, odorize, opalize, operatize, opsonise, opsonize, optimize, organize, ossifies, osteichthyes, ostracise, ostracize, otherwise, overflies, overprize, oversize, overwise, oxidise, oxidize, ozonize, pacifies, paganize, palatize, paleichthyes, palletize, pamperize, pandarize, panelize, panoplies, papalize, paradies, paralyze, parchmentize, partialize, passivize, pasteurise, pasteurize, patinize, patronise, patronize, pauperize, pedantize, pelletize, penalise, penalize, penny-wise, pennywise, peptonize, personize, pessimize, petrifies, phosphatize, phosphorize, photolyze, picturize, pidginize, pilgrimize, pillorize, plagiarise, plagiarize, plasmolyze, plasticise, plasticize, platinize, platonize, pocket-size, podsolize, podzolize, poetize, point-devise, polarize, politize, pollenize, pollinize, polonize, porphyrize, posterize, posturize, potentize, powderize, pragmatize, preachifies, preconize, prelatize, pressurize, presurmise, prettifies, privatize, prochronize, productize, prologise, prologize, prologuize, prophetize, prussianize, psalmodize, ptyalize, publicise, publicize, pulverise, pulverize, purifies, putrefies, pyritize, pyrolize, pyrolyze, qualifies, quantifies, queintise, racialize, ramifies, randomise, randomize, rapturize, rarifies, rasterize, ratifies, realise, realize, reapplies, rebaptize, recognise, recognize, rectifies, regulize, resupplies, rhapsodise, rhapsodize, rhetorize, rhotacize, riotise, robotize, roentgenize, romanize, rontgenize, routinize, royalize, rubberise, rubberize, ruggedise, ruggedize, russianize, russifies, sabbatize, saccharize, sacralize, sadducize, salinize, salsifies, salsifis, saltirewise, samurai's, samurais, sanctifies, sanforize, sanitise, sanitize, sapientize, satirize, satisfies, saxonize, scandalise, scandalize, scarifies, schematize, schillerize, schismatize, scientize, sclerotize, scorifies, scotticize, scruou-lize, scrutinise, scrutinize, sectionize, seniorize, sensitise, sensitize, sermonise, sermonize, serpentize, sexercise, shamanize, shepardize, sherardise, sherardize, shuttlewise, signalize, signifies, silverize, similize, simonize, simplifies, sinicize, sirenize, skepticize, slenderize, sloganize, sluggardize, soberize, socialize, solarize, solecize, solemnize, sonnetize, sorcerize, sovereignize, spatialize, specialize, specifies, speechifies, spermatize, spirantize, spiritise, spiritize, sportpaleis, stabilize, stalinize, standardise, standardize, sterilize, stigmatise, stigmatize, stratifies, stultifies, stylize, suberize, subitise, subitize, subsidise, subsidize, subtilize, sulfurize, sulphurize, summarize, summerize, supersize, supervise, syllabise, syllabize, syllogise, syllogize, symbolize, symmetrize, sympathise, sympathize, symphonize, symptomize, synchronise, synchronize, syncopize, syncretise, syncretize, synergize, synopsize, synthesize, synthetize, syntonize, syphilize, systemize, t.g.i.s., tantalise, tantalize, tartarize, televise, televize, telfordize, tellurize, temporise, temporize, tenderize, terrifies, terrorize, testifies, tetanise, tetanize, teutonize, texhnolyze, texturize, thematize, theorize, therapize, thermalize, thermolyze, thunderthighs, tokenize, tormentise, totalize, tranquilize, tranquillize, transferwise, traumatise, traumatize, trepanize, trichinize, trivialise, trivialize, tumefies, tutorize, tympanize, typifies, tyrannise, tyrannize, uglifies, underlies, underprize, undersize, unifies, unionize, unitise, unitize, unmortise, unrightwise, urbanise, urbanize, uruguay's, utilize, valorize, vandalise, vandalize, vaporize, vectorize, velarize, verbalise, verbalize, verifies, vernalize, versifies, vilifies, villanize, virilize, visualise, visualize, vitalize, vitrifies, vivifies, vocalize, volcanize, volumize, vowelize, vulcanise, vulcanize, vulgarize, wantonize, warrantise, weaponise, weaponize, weather-wise, weatherize, weatherwise, westernise, westernize, winterise, winterize, womanise, womanize, worldly-wise, worldlywise, yuppifies, zeroize

4 syllables:
absolutize, academize, accessorise, accessorize, acclimatise, acclimatize, acculturize, acetifies, acetylize, achromatise, achromatize, acidifies, actualise, actualize, adrenalize, adulterize, aerobicize, aerosolize, aestheticise, aestheticize, africanize, albumenize, albuminize, alcoholize, alkalinize, allegorize, allotropize, alphabetise, alphabetize, aluminise, aluminize, amalgamize, anabaptize, anachronize, anaesthetize, analogise, analogize, anathemize, anatomize, androgenize, anesthesize, anesthetize, animalize, annualise, annualize, annuitise, annuitize, anonymize, antagonize, anthologize, antipathize, apologise, apologize, apostatize, apostrophize, arabicize, argumentize, arianize, arm exercise, aromatise, aromatize, aryanize, astrologize, astronomize, australianize, automatise, automatize, autotomize, autoxidize, avianize, baby-blue-eyes, back exercise, baronetize, battologize, beatifies, bichromatize, biographize, bituminise, bituminize, bowdlerize, bureaucratise, bureaucratize, calendarize, cannibalize, capitalize, caramelize, cardinalize, catabolize, catastrophize, categorize, catheterize, catholicise, catholicize, celestialize, characterize, cheverliize, chronologise, chronologize, cicatrize, cinematise, cinematize, circularize, citizenize, civilianize, collectivise, collectivize, commercialize, commodifies, commoditize, communalize, componentize, computerise, computerize, conceptualize, congenialize, connaturalize, conservatize, consonantize, containerise, containerize, contemporize, contrariwise, conveyorize, corporatise, corporatize, cosmeticize, criminalise, criminalize, cross-fertilize, cryptanalyze, de-emphasize, de-energise, de-energize, debianize, decalcifies, decarbonize, decarburize, decentraleyes, decentralize, decertifies, dechristianize, decimalize, decivilize, declassifies, decolonize, decolorize, decolourize, deemphasize, defeminize, defeudalize, defibrinize, definitize, deflectionize, deformalize, degenderize, deglamorize, dehypnotize, delegalize, delocalize, demagnetise, demagnetize, demephitize, demesmerize, demobilize, democratise, democratize, demonetise, demonetize, demoralise, demoralize, demystifies, denarcotize, denaturalize, denaturize, denitrifies, denizenize, deodorize, deoxidise, deoxidize, depauperize, depersonalize, dephosphorize, depolarize, depressurize, deproteinize, derecognise, derecognize, derivatize, desacralize, desensitise, desensitize, desilverize, destabilize, desterilize, desulfurize, desulphurize, desynchronise, desynchronize, detoxifies, detribalize, devitalize, devitrifies, devocalize, devulgarize, diabolize, dialogize, diazotise, diazotize, dichotomize, digitalize, diphthongalize, diplomatize, disauthorize, discolorize, disenfranchise, disexercise, disharmonize, disnaturalize, disorganise, disorganize, dispauperize, disqualifies, disrealize, dissatisfies, dissocialize, dissyllabize, disutilize, diversifies, dolomitize, domesticise, domesticize, dominick reyes, doxologize, economize, effeminize, egyptianize, elasticise, elasticize, electrifies, electrolyze, embastardize, emblematize, emulsifies, encarnalize, enigmatize, epicurize, epilogize, epiloguize, epimerize, episcopize, epistolize, epitomise, epitomize, epoxidize, eroticise, eroticize, essentialize, esterifies, estheticize, eternalize, euhemerize, euthanatize, evangelize, evil dead rise, exauthorize, excrementize, exemplifies, extemporize, externalize, factionalize, familiarise, familiarize, fanaticize, fictionalize, formularize, fractionalize, free-enterprise, free enterprise, functionalize, gelatinise, gelatinize, generalize, geologise, geologize, glycerolize, grammaticize, gutturalize, heparinize, heterophyes, hibernicize, hispanicise, hispanicize, historicise, histrionize, homogenise, homogenize, homologise, homologize, hospitalize, humidifies, hydrogenize, hyperbolize, hypostasize, hypostatize, hypothesise, hypothesize, idealise, identifies, idiotize, idolatrize, ig nobel prize, illegalize, illuminize, imbastardize, immethodize, immobilize, immoralize, impatronize, incentivise, incentivize, indemnifies, indianize, indigenize, infantilize, infinitize, initialize, inoxidize, intensifies, internalize, isochronize, isomerize, italianize, italicise, italicize, jacobinize, jesuitize, kaolinize, keratinize, labialize, lateralize, latibulize, legitimise, legitimize, leg exercise, letheonize, lexicalize, linearize, literalize, lobotomize, lord of the flies, luteinize, lyophilize, lysogenize, malleableize, manhattanize, marginalize, masculinize, mathematize, mediatize, medicalize, medium-size, melancholize, metabolize, metamorphize, metastasise, metastasize, metastatize, metathesize, meteorize, metropoleis, mexicanize, militarise, militarize, mineralize, miniaturise, miniaturize, minimalize, miraculize, misclassifies, misrecognize, mithridatize, moderate-size, modularize, mohammedize, monologise, monologize, monologuise, monologuize, monophthongize, monopolise, monopolize, monotonize, muscularize, musicalize, mutagenize, mutualize, mythologise, mythologize, neck exercise, neologise, neologize, neoterize, nephrectomize, nitrogenise, nitrogenize, nominalize, nuclearize, objectifies, objectivise, objectivize, officialize, olympic-size, ontogenies, oratorize, orthographize, oversupplies, oxygenise, oxygenize, palatalize, panegyrize, parabolize, parallelize, paralogise, paralogize, parasitize, parenthesize, pastoralize, pathologize, peculiarize, penelopize, peroxidize, personalize, personifies, phagocytise, phagocytize, philanthropize, philologize, philosophize, phlebotomize, phoneticise, phylogenies, plausibleize, plebeianize, poeticize, polemicise, polemicize, politicise, politicize, polychromize, polygamize, polymerise, polymerize, popularize, porcelainize, potentialize, practicalize, preadvertise, preoccupies, prioritise, prioritize, problematize, procrusteanize, prodigalize, propagandise, propagandize, proselytise, proselytize, protestantise, protestantize, protoxidize, provincialize, psychanalyse, psychologise, psychologize, puritanize, pythagorize, radicalise, radicalize, rationalize, re-emphasize, reanalyze, reauthorize, rebarbarize, recarbonize, reclassifies, recolonize, recrystallize, reemphasize, reenergize, reflectorize, reforestize, reformalize, regionalize, regularize, reharmonize, reinthronize, rejuvenize, relativize, religionize, remerchandise, remonetise, remonetize, renormalize, reoccupies, reorganise, reorganize, repaganize, repolarize, reprivatize, reunifies, reutilize, revalorize, revitalise, revitalize, revivifies, ridiculize, rigidifies, romanticise, romanticize, sacramentize, saponifies, sectionalize, secularize, securitise, securitize, segmentalize, seigniorize, sensibilize, sensualize, sentimentise, sentimentize, serialise, serialize, serpentinize, severalize, signiorize, siliconize, singularize, skeletonise, skeletonize, solenichthyes, solidifies, soliloquies, soliloquise, soliloquize, solubilize, somniloquies, sovietise, sovietize, spies in disguise, spiritualize, splenectomize, structuralize, subspecialize, substantialize, substantivize, suburbanise, suburbanize, subventionize, subvocalize, sycophantize, syllabifies, synonymize, systematize, tabularize, tautologize, technologize, telepathize, temporalize, testamentize, theologise, theologize, theosophize, thymectomize, topicalize, transhumanize, transistorize, transitivise, transitivize, transmogrifies, transpatronize, tropicalize, tropologize, unauthorize, uncanonize, unchristianize, unfeudalize, unhumanize, uniformize, unmechanize, unnaturalize, unpaganize, unrealize, unsolemnize, unvulgarize, vagabondize, vascularize, vasectomize, ventriloquize, verticalize, veteranize, vitaminise, vitaminize, vitriolize, volatilize, zoologize

5 syllables:
abolitionize, adverbialize, agrarianize, americanise, americanize, anagrammatize, anathematise, anathematize, anthropomorphize, antisepticize, apothegmatize, apotheosize, arterialise, arterialize, artificialize, attitudinise, attitudinize, axiomatize, business enterprise, centrifugalize, chameleonize, collateralize, collodionize, colloquialize, colonialize, compartmentalize, contextualize, continentalize, conventionalize, conventionalizw, copolymerize, dealcoholize, debituminize, decapitalize, decardinalize, decitizenize, decriminalise, decriminalize, defamiliarize, deglycerolize, dehydrogenize, delabialize, delegitimise, delegitimize, demasculinize, demilitarise, demilitarize, demineralize, demutualize, demythologise, demythologize, denationalize, denuclearise, denuclearize, deoxygenize, departmentalize, depoliticize, depolymerize, deprovincialize, dereligionize, desexualize, despiritualize, desynonymize, detransitivise, detransitivize, devolatilize, diagonalize, disillusionize, economy-size, electrotonize, emblematiccize, emotionalize, empyreumatize, entomologize, epigrammatize, epithelialize, etherealize, etherialize, etymologize, europeanise, europeanize, exteriorize, genealogize, geometricize, governmentalize, grammaticalize, human penis size, hypercriticise, hyperpolarize, hypersensitize, hyposensitize, hysterectomize, ideologize, illiberalize, imperialize, impersonalize, improvisatize, industrialize, insolubilize, interiorize, internationalize, intransitivise, intransitivize, irrationalize, legitimatise, legitimatize, line of merchandise, m.a.n.t.i.s., mahometanize, marsupialize, materialise, materialize, mechanicalize, melodramatise, melodramatize, memorialize, mercurialize, metagrobolize, micro-enterprise, microenterprise, mineralogize, mischaracterize, misidentifies, mohammedanize, monster hunter rise, monumentalize, morecambe and wise, municipalize, occidentalize, orientalize, orthogonalize, overanalyze, overdramatize, overemphasize, overexercise, overorganize, oversimplifies, overspecialize, overutilize, paladiumize, paradigmatize, parameterize, parochialize, particularize, pedestrianize, peripheralize, permeabilize, permeablize, pettifogulize, pharyngealize, phenomenalize, photosensitise, photosensitize, photosynthesize, physiognomize, physiologize, pictorialize, platitudinize, politicalize, private-enterprise, professionalize, pronominalize, proverbialize, psychoanalyze, recapitalize, remilitarise, remilitarize, remineralize, renationalize, republicanize, resurrectionize, revolutionise, revolutionize, sectarianize, self-actualize, sensationalize, sentimentalize, siderealize, socinianize, spots before the eyes, stomach exercise, subcategorize, superficialize, supersulphurize, theatricalize, traditionalize, transcendentalize, tubercularize, underemphasize, underutilize, universalize, unmonopolize, unphilosophize, unprotestantize, unsecularize, unspiritalize, unsubstantialize, vernacularize, vocationalize

6 syllables:
aerobic exercise, antiquarianize, commencement exercise, commercial enterprise, constitutionalize, cosmopolitanise, cosmopolitanize, deindustrialize, dematerialise, dematerialize, editorialize, experimentalize, hypophysectomize, illegitimatize, immaterialise, immaterialize, immunocompromise, interjectionalize, j.a.r.v.i.s., metropolitanize, microminiaturize, miriam margolyes, operationalize, overcapitalize, overgeneralize, participialize, physical exercise, proletarianize, semi-automatize, supernaturalize, territorialize, testimonialize, undercapitalize, unitarianize

7 syllables:
anaerobic exercise, calisthenic exercise, deinstitutionalize, graduation exercise, industrial enterprise

8 syllables:
illegitimate enterprise