1 syllable:
-bore, -chore, -saur, -vore, baur, blore, boar, boer, boere, bohr, bore, borre, bsfor, btr-4, chlor, chlor-, chlore, chore, clore, coar, coare, cohr, cor, core, corps, corr, coure, crore, cs/lr4, d'or, d-war, doar, doerr, dohr, door, doore, dore, dorr, drawer, f-score, faure, floor, flor, flor-, flore, fluor-, for, fore, fore-, forr, four, frore, gaure, glaur, gloar, glor, glore, goar, gore, gorr, hoar, hoare, hoerr, horr, hors, j-core, knorr, kohr, laur, laure, loar, loehr, lohr, lor, lore, lorre, maure, mhorr, mohr, moore, mor, more, morr, morre, moure, ndour, nohr, nor, oar, ohr, or, ore, orr, phwoar, plore, por, pore, porr, porre, pour, prore, qq hor, quare, roar, roehr, rohr, saur, scaur, schnorr, schor, schorr, scor, score, shnorr, shoar, shor, shore, shorr, smore, snore, soar, soare, sor, sore, spaur, splore, spore, sporo-, stoehr, stohr, store, storr, swore, thor, thore, thorr, tor, tore, torr, torre, vf-74, vlore, vore, war, warr, whare, whore, woehr, wor, wore, yore, your, z-score

2 syllables:
aam-4, aancor, abhor, abor, accor, adoor, ador, adore, adour, affor, afore, afore-, air corps, ak-74, albor, all-on-4, all 4, amcor, amcore, amlor, an/pvs-4, ancor, and/or, andorre, angor, apcor, apport, arcore, ardmore, ardour, arfor, armscor, ashore, ask for, asoar, auror, back-door, backdoor, backshore, back door, balaur, bancor, bangor, bardcore, barn-door, barndoor, barn door, basor, bator, bayshore, beardmore, becor, bedore, bedsore, before, begore, belcore, bellcore, bercor, bewhore, bezoar, bigorre, biltmore, blazor, boer war, bogor, booklore, bookstore, bor-4, borgore, botwar, breakcore, bron-yr-aur, bruncor, btr-94, c-store, c4, called for, call for, calore, candour, cantore, cared-for, care for, car door, cat-4, cencor, centaur, centaure, chador, chicore, cifor, citescore, clarcor, class war, claymore, clearscore, closed-door, cold sore, cold war, comor, comscore, concor, cornfloor, countor, crabcore, cromor, crunkcore, cry for, ctla-4, dacor, damore, dancefloor, dance floor, darkcore, darkspore, deathcore, decor, delcor, delore, deplore, deplorre, dermstore, devor, dior, dogshore, done for, dp-64, drawbore, dressed ore, drug-store, drugstore, dutch door, e-store, earsore, eeyore, eightscore, elcor, elnore, emcore, emplore, en-dor, encor, encore, engore, enstore, epcor, exmor, explore, eyesore, fahlore, fakelore, fall for, faxlore, feel for, fend for, film4, filmore, first-floor, first floor, flamewar, foamcore, folclore, folklore, fomor, foot-sore, footsore, foreshore, forlore, forswore, four-door, fourscore, foyle's war, fragor, framestore, frenchcore, french door, frontdoor, front door, full-bore, gabor, galore, gartmore, gedore, gencor, gencorp, ghostlore, gilgore, glassdoor, glaymore, glencore, glenmore, glut4, goldcor, golore, got your, go for, graphcore, great war, grindcore, grope for, ground-floor, ground floor, guilor, gungor, gweedore, half door, hard-core, hardcore, hardwar, healthcorp, heitor, hi-cor, hla-dr4, hogscore, hot war, hurtcore, hycor, icore, ifor, ignore, igor, ilmor, implore, in-store, incor, indoor, inshore, instore, iscor, izvor, j-sh04, jacor, jambor, javor, jib-door, karkor, kenmore, killgore, kishor, kishore, kishtwar, krikor, labore, lahore, lalor, lamaur, landour, languor, lazor, lead ore, legore, lemoore, lenore, lepor, livor, lodore, lodwar, longcor, longed-for, longshore, look for, m4, mador, maejor, mafor, mahore, make for, mandsaur, manwhore, man kaur, marcor, mathcore, mazor, mcore, mech-x4, mejor, melor, mens store, mentor, moidore, mont-dore, mordor, mysore, nador, nagor, naswar, navfor, nayaur, nearshore, nellcor, nerdcore, netwar, newcor, next-door, nextdoor, next door, ngor, nicor, nightcore, ninescore, non-core, noncore, normcore, northmore, no more, nucor, nycor, oct-4, octuor, off-shore, offshore, once more, oncor, onore, onshore, opfor, opt for, otpor, outdoor, outpour, outroar, outscore, outsoar, outwhore, outwore, pagcor, pair-oar, palme d'or, pandoor, pandour, parore, pastore, pay for, peace corps, pepkor, pershore, pezcore, phar-mor, phosphor, pintor, pitch-ore, pledgeor, pledgor, plump for, plunk for, post-war, postwar, pre-war, prescore, press corps, prestore, prewar, price war, pricor, pro-war, pro14, put your, pylor, quaoar, quatuor, queercore, quest for, rapport, re-store, rebore, reddour, repour, rescore, restore, rg-34, roquemore, rossmore, rumore, run for, sadcore, safor, salvor, samcor, scream 4, screen door, seafloor, seashore, sedor, send for, senor, shihor, shoe store, shoot for, shop floor, side door, sihor, sindoor, sixscore, slowcore, small-bore, smooth-bore, smoothbore, sobor, soft-core, softcore, sombor, sophomore, sopore, sordor, speak for, specwar, speedcore, spinor, splendour, squeeze for, stage door, stand for, stm-4, straight-4, streetcore, sts-4, su-24, su-34, subfloor, sudore, sun-4, suncor, swarmspore, swarthmore, sweep oar, swing door, syncor, tadmor, tagore, take for, talmor, tambor, tandoor, ten-four, tengwar, tenore, tepor, that your, therefor, therefore, thrashcore, three-score, threescore, ticor, timor, tofore, toothdrawer, top-drawer, toystore, tracor, trap-door, trapdoor, trap door, tricor, try for, turpor, tuscor, tussore, two-door, two-four, twoscore, unswore, upbore, uproar, upsoar, val-d'or, valore, vapour, vencor, vibgyor, vsk-94, wardcorps, warnstore, webcore, wellbore, what's your, what-for, what for, wherefor, wherefore, wicor, wild boar, windbore, wire-drawer, withdrawer, worldwar, world war, xicor, xkeyscore, xplore, zagor, zamor, zbd-04, zippor, zocor, zoochore, zoospore, zukor

3 syllables:
0-8-4, 2-8-4, 4-4-4, 4-6-4, 4-8-4, aarch64, aberdour, account for, aetosaur, ah-64, airexplore, albacore, albicore, allosaur, allow for, alongshore, alticor, amador, amd64, amplocore, an-94, an/pvs-14, anacor, ankleshwar, ankylosaur, answer for, anti-war, antiwar, anymore, apgar score, archosaur, arm64, armentor, arvidsjaur, ashnoor kaur, audi a4, august 4, auspuffrohr, avant-corps, avantor, avenzoar, ba-64, baal-hazor, bahadoor, baikonur, balasore, balisaur, ballon d'or, balthazor, baltimore, bandalore, bangalor, bangalore, barosaur, barrackpore, barrymore, base64, baseball score, battledoor, battledore, baykonur, belphegor, bensenyore, biochore, biowar, blastopore, blunderbore, bmd-4, borrador, boshin war, bowling score, brigador, brontosaur, bucentaur, budget for, buffer store, bulbasaur, buscador, c-704, candy store, carnivore, carnosaur, cars24, cazador, centocor, channel 4, chrome web store, chrysaor, chrysochlore, civil war, clothing store, clue-by-four, coach-and-four, collymore, come before, come in for, commodore, comprador, compradore, contador, control4, corocore, country store, cover for, criador, crimean war, cry out for, cuddalore, datalore, deinosaur, desertshore, despertador, detracor, dictador, digi24, dinosaur, dinosaure, discount store, door-to-door, double door, doukhobor, dual-core, dukhobor, dumbledor, dumbledore, dummador, durr-e-shehwar, e.164, easycore, ecuador, egregore, eighty-four, either-or, either/or, ekabor, elsinore, embraceor, emperador, emu war, en-hazor, epicor, equador, equicor, eurocorps, evercore, evermore, ex-mayor, faith no more, fallout 4, farthermore, far cry 4, fenimore, fennimore, feofor, fidelcor, fifty-four, finamore, finedrawer, finger-four, fire door, first world war, flower store, folding door, folivore, football score, forty-four, four-by-four, four-on-the-floor, france 24, frugivore, fundador, furthermore, g.984, galtymore, ganador, gaz-14, gaz-24, gaz-64, gears of war, genencor, genitore, goblincore, god of war, gonopore, go to war, granivore, guarantor, hackamore, hadrosaur, halicore, halo 4, hannelore, hardvapour, hardware store, haridwar, herbivore, heretofore, hockamore, hold still for, hoped-for, horrorcore, http 404, humidor, hwasong-14, indolore, infowar, inocor, inodore, inter-war, iron ore, isidor, isidore, isopor, itunes store, jaatishwar, jageshwar, jimmy dore, jubbulpore, jugador, justacorps, justaucorps, just cause 4, kalpeshwar, kaochlor, kargil war, khelaghor, kian84, kir2dl4, kiss me more, know the score, labrador, laramore, lesley gore, liquor store, livermore, locavore, london roar, looked-for, looking for, lord of war, louis d'or, luchador, madrepore, maheshwar, maiasaur, man-o-war, man-of-war, manacor, mangalore, manofwar, manticore, marcador, marine corps, matador, matadore, megastore, men-of-war, meritor, metafore, metalcore, mevacor, mi-24, micropore, millipore, mingw-w64, minotaur, mirador, mli-84, mockadour, mogador, mokadour, montefiore, more4, more and more, mosasaur, mostrador, mpeg-4, mucivore, mukteshwar, multicore, mumblecore, murdeshwar, musescore, mylapore, nanosaur, nat64, neithermore, nethermore, neuropore, nevermore, ninety-four, nothosaur, novacor, nullipore, numb/encore, nutri-score, ocean floor, okafor, open-door, opendoor, open door, oradour, out-of-door, outside door, overdoor, overmore, overscore, overstore, package store, parador, paramore, parquet floor, peacock ore, pegador, pescador, petit four, phytosaur, picador, pinafore, piscivore, planktivore, plesiosaur, pliosaur, polydor, polypore, polyvore, portador, post-hardcore, powder store, prepare for, privatecore, provedore, provide for, providore, pterosaur, pylagore, pyrochlore, quasi-war, quinotaur, qx-04, raffreddore, rallador, raspador, re-explore, reiser4, retail store, retepore, rhynchosaur, roncador, rpk-74, ruddigore, rule 34, saddle-sore, saddle sore, salvador, salvatore, samobor, seismosaur, selangor, semilor, semitaur, serpentor, service door, servifor, set ashore, sevenscore, sicamore, singapore, singapour, singlestore, siquijor, six-day war, sixty-four, six day war, skerryvore, sliding door, sloop-of-war, sloop of war, sofamor, sorry for, spanish war, spatafore, sr.n4, standing for, state of war, stegosaur, stevedore, sts-114, sts-94, su-14, superstore, svetofor, sweet-and-sour, swinging door, sycamore, synacor, taaqatwar, take the floor, tambocor, tarakeswar, tat-14, teodor, theodore, therebefore, theretofore, thermidor, the centaur, the sims 4, thirty-four, tidal bore, tigray war, toz-34, travancore, triplestore, trojan war, troubadour, trovatore, tubipore, tug-of-war, twelvescore, twenty-four, two-by-four, ultracore, umicore, uncalled-for, underfloor, undergore, underscore, unicor, unicore, unifor, unprofor, vega4, venusaur, volador, warrantor, what is more, whiggamore, white lead ore, wicket door, winter war, wished-for, wist-94, without-door, wow64, x86-64, yearned-for, zil-114, zsu-23-4

4 syllables:
2-10-4, 2-8-8-4, 2n3904, 4-14-4, 4-8-8-4, acetochlor, acusador, admirador, aida64, ak-104, alentador, amanitore, ambasador, americorp, americorps, anemochore, animador, aparador, apatosaur, apishamore, apollo 14, arp4754, aspirador, atlas-centaur, atriopore, aviador, badroulbadour, basketball score, bbv154, benjamin orr, bhubaneshwar, bhubaneswar, bm-24, bolbbalgan4, brace oneself for, cafe24, carbon-14, cavalli-sfor, caveator, celebrimbor, ceratosaur, chandernagore, cinemascore, circumferentor, colaborador, come to the fore, computer store, conquistador, conservador, consumidor, controlador, convenience store, corythosaur, cotylosaur, cxcr4, cyp3a4, department store, detritivore, distributore, do-204, do-214, do-254, dromaeosaur, e2-e4, eighty years' war, el-salvador, el/m-2084, elasmosaur, eleonor, el salvador, encantador, espectador, esprit de corps, exclusive-or, f-104, fc schalke 04, first chechen war, forevermore, garhmukteshwar, general store, gobernador, going ashore, green dinosaur, grocery store, h.264, happened-before, helium-4, hereinbefore, herrerasaur, hippocentaur, holodomor, horned dinosaur, hundred years' war, hylaeosaur, hyleosaur, ia-64, ichthyosaur, ictodosaur, ieee 754, impetigore, indicador, indoor-outdoor, ios 14, jagjaguwar, javascriptcore, jeffrey tambor, jewelry store, john leonard orr, kamalpreet kaur, kinetochore, king philip's war, korean war, libertador, limited war, lithophosphor, maroochydore, masticador, mega64, megalosaur, mexican war, mezzanine floor, microsoft store, mil mi-24, montemayor, musical score, navegador, nfpa 704, onocentaur, open64, ordenador, ornithosaur, partynextdoor, pc/104, pelycosaur, persian gulf war, persona 4, phytobezoar, pine64, pisanosaur, playstation 4, playstation store, ppc64, project64, psittacosaur, radiador, revolving-door, rocamadour, russia-24, san-salvador, san salvador, second cold war, second world war, seventy-four, seven years' war, shuttle-centaur, socket am4, sotomayor, specialty store, staurikosaur, step to the fore, stg 44, streets of rage 4, sts-134, styracosaur, supermajor, teleosaur, the current war, the matrix 4, thirty years' war, titanosaur, toyota war, toy story 4, trichobezoar, tropical sore, tu-204, tubulipore, tyrannosaur, uncared-for, underinsure, unhoped-for, unit4, unlooked-for, unwished-for, us marine corps, ventilador, vfa-34, vietnam war, villasenor, vma-214, warning of war, war to end war, webstaurantstore, woodstock '94, yom kippur war, young carnivore

5 syllables:
2-8-8-8-4, accordion door, acumulador, administrador, albus dumbledore, amortiguador, anglo-zulu war, anim8or, argentinosaur, armored dinosaur, as-44, asegurador, austro-prussian war, battlefield 4, building supply store, catalizador, cctv-4, cd154, chinese civil war, commodore 64, comunicador, davie504, destornillador, diplomatic corps, dm2a4, dnyaneshwar, electronicore, english civil war, exterior door, first opium war, flightradar24, franco-prussian war, gm-94, hypercarnivore, implements of war, inspiration4, interior door, in through the out door, jahlil okafor, madhyamaheshwar, mahabaleshwar, mesocarnivore, mexican drug war, nephridiopore, nineteen eighty-four, nintendo 64, obio-akpor, on a higher floor, on a lower floor, openh264, oriental sore, pareiasaur, prisoner of war, privilege of the floor, refrigerador, responsible for, rhodesian bush war, rodomontador, russian civil war, russo-georgian war, second chechen war, second congo war, second punic war, siddharameshwar, silenciador, spanish civil war, studio 54, the forever war, the good dinosaur, the tomorrow war, unaccounted-for, uranium ore, usa-224, vfa-154, vfa-204, wiiconnect24, wu-14, x-forwarded-for, zil-4104

6 syllables:
an/alq-144, angolan civil war, battle of singapore, bellator 264, bmw m4, continuation war, first anglo-afghan war, first indochina war, forza horizon 4, for a few dollars more, french and indian war, haberdashery store, lebanese civil war, mpeg-4 part 14, pachycephalosaur, peloponnesian war, portuguese man o' war, resident evil 4, russo-japanese war, secretary of war, sino-indian war, somali civil war, sri lankan civil war, syrian civil war, the boy behind the door, toyota rav4, tvn24, ufc 264, unreal engine 4, vmfa-314, wonder woman 1984

7 syllables:
american civil war, american sycamore, arizona sycamore, bm-14, california sycamore, capital of ecuador, capital of singapore, chiwetel ejiofor, first sino-japanese war, gs-441524, javier sotomayor, nigerian civil war, russo-ukrainian war, sino-vietnamese war, south african border war, super mario 64, uefa euro 2004, ufc fight night 194, uranium-234, vmfa-124

8 syllables:
bangladesh liberation war, lamborghini aventador, mercedes-benz w124, plutonium-244, reserve officers training corps, second libyan civil war, second sino-japanese war, sierra leone civil war, uefa euro 2024, weapons of the vietnam war

9 syllables:
idontwannabeyouanymore

10 syllables:
asiana airlines flight 214, civil rights act of 1964, tetrahydrocannabinol-c4

11 syllables:
second italo-ethiopian war

12 syllables:
2020 nagorno-karabakh war

2 syllables:
patzer