2 syllables:
flavier, g-saviour, havior, haviour, klavier, pavier, pavior, paviour, ravier, savier, savior, wavier, xavier

3 syllables:
behavior, behaviour, disklavier

4 syllables:
misbehavior, misbehaviour

5 syllables:
code of behavior

7 syllables:
disorderly behavior, relaxation behavior

11 syllables:
double standard of sexual behavior

1 syllable:
deer, bear, pare, lore, more, score, slur, loire, dare, lour, gore, torr, rear, bur, door, blair, mir, wear, weir, for, bore, ar, fair, jar, year, moore, tyre, dire, air, par, whore, crore, fur, churr, boer, veer, queer, snore, glare, blare, drear, ne'er, drawer, were, whirr, flair, spar, gear, sphere, boar, mar, hare, lear, war, chore, cheer, square, flare, core, store, star, lair, spore, err, boor, far, dower, near, oar, steer, sore, tier, ore, sure, mare, corps, jeer, yore, pair, share, shirr, stair, schmear, we're, there, snare, wore, pore, soar, moor, chirr, they're, stare, shore, hair, floor, gar, sear, myrrh, ear, meir, cure, spear, fare, their, four, car, herr, ayr, sneer, quire, fear, fore, squire, or, tear, shear, swear, carr, scar, your, prayer, spare, smear, bier, parr, care, burr, czar, shire, sheer, tor, sir, pour, chair, rare, claire, bare, tsar, spoor, blur, birr, lyre, tore, hear, sere, ware, mire, are, ire, beer, er, scare, blear, starr, char, spur, clear, dear, pure, moire, ruhr, hoar, seer, lure, mere, thor, purr, cur, heir, nor, pear, peer, stir, spire, here, murre, swore, bar, tar, per, fir, where, tour, roar, barr, pier

2 syllables:
freight car, ask for, khmer, brochure, lekvar, appear, austere, unfair, sour, grimoire, small beer, aware, impure, leap year, great bear, compere, look for, call for, secure, nightjar, blue star, rock star, word square, hot air, impair, sea star, insure, assur, guitar, flare star, amir, barre, big sur, bronx cheer, myanmar, first gear, brumaire, skier, lord's prayer, respire, send for, light air, sitar, stock car, qatar, rapport, career, bock beer, confer, hire, try square, midair, ensure, life peer, affair, boer war, great war, scour, defer, milk bar, school year, assure, immure, hot war, bazaar, seigneur, afire, hour, pay for, spruce beer, aspire, adjure, red deer, compare, ground floor, price war, galore, so far, senor, snack bar, light year, first floor, pierre, vigour, demur, unclear, what for, low gear, endear, dance floor, inshore, liqueur, premier, tank car, safar, disbar, offshore, speak for, unsure, joint fir, prepare, due care, babar, unbar, bath chair, deplore, squad car, day care, frontier, wood tar, north star, mouse ear, frotteur, next door, trap door, dog star, inquire, inure, lead ore, all clear, back door, postwar, ant bear, peace corps, endure, front door, musk deer, root beer, near beer, masseur, cashier, bronze star, root hair, inter, world war, lawn chair, inspire, ignore, fall for, retire, black bear, spur gear, beware, concur, screen door, rehear, repair, sincere, pace car, dutch door, restore, tumour, adore, frimaire, pinch bar, bell jar, cold sore, bizarre, dakar, abhor, incur, couture, set square, cohere, valour, ensnare, barn door, fire, voltaire, declare, wire, health care, pap smear, deck chair, dinar, space bar, bazar, side chair, foursquare, severe, dour, flour, compeer, au pair, stand for, prewar, zaire, detour, roe deer, mature, danseur, succour, take care, sports car, monsieur, child care, de jure, care for, times square, white squire, swing door, shop floor, chauffeur, occur, sea hare, go for, coal tar, refer, obscure, before, qintar, poseur, fervour, procure, ashore, emir, for sure, guard hair, mule deer, brown bear, vapour, prefer, infer, explore, high gear, manure, forswear, french door, flavour, veneer, great year, demure, premiere, affaire, skin care, worm gear, cash bar, perspire, done for, stage door, deter, despair, film star, fixed star, grand tour, wet bar, decor, pine tar, revere, adhere, wing chair, savour, make sure, recur, allure, admire, mouse deer, transfer, by far, wild boar, implore, expire, sand bar, cold war, adar, cigar

3 syllables:
baggage car, balladeer, saddle sore, croix de guerre, guarantor, quadrature, answer for, evening prayer, morris chair, buccaneer, evening star, buffet car, apgar score, overhear, sleeping car, verdure, barking deer, nom de guerre, polypore, npr, polar star, pinot noir, bombardier, reappear, bill of fare, puppeteer, fire door, honey bear, candy bar, hardware store, engineer, ameer, wear and tear, trolley car, pamphleteer, fallow deer, cookie jar, crimean war, reinsure, billionaire, racing car, morning star, chandelier, bumper car, blazing star, superstar, wrecking bar, first world war, woolly bear, laissez faire, double bar, ginger beer, camel's hair, doctrinaire, magic square, dental care, chevalier, souvenir, liquid air, snowshoe hare, leyden jar, disappear, sedan chair, millionaire, inner ear, little bear, cavalier, tidal bore, anymore, solar flare, solitaire, edward lear, saboteur, mutineer, require, bevel gear, connoisseur, pioneer, candy store, love affair, insincere, musketeer, silver star, folding door, commandeer, holy year, persevere, landing gear, feather star, salad bar, common year, louis d'or, premature, arctic char, gondolier, state of war, immature, volunteer, civil war, profiteer, color bar, questionnaire, pubic hair, haute couture, domineer, disrepair, lunar year, middle ear, steering gear, solar year, crystal clear, in the air, rocking chair, grizzly bear, open air, mal de mer, dining car, account for, interfere, polar bear, underscore, package store, iceland spar, balsam fir, discount store, morning prayer, cable car, douglas fir, balsam pear, belgian hare, heavy spar, bandolier, racketeer, heretofore, sightseer, financier, brigadier, reassure, au revoir, trojan war, compressed air, easy chair, bevel square, petit four, unaware, potty chair, movie star, patrol car, civil year, neutron star, prickly pear, outer ear, basket star, sloop of war, debonair, steel guitar, double star, rouge et noir, brittle star, fiscal year, giant star, marine corps, flying mare, silver fir, auctioneer, police car, shooting star, liquor store, estate car, windsor chair, belvedere, swivel chair, teddy bear, six day war, green manure, latin square, mason jar, parlor car, touring car, open door, soup du jour

4 syllables:
second world war, financial year, virginia deer, binary star, kodiak bear, uncared-for, gondola car, charioteer, korean war, multiple star, litterateur, thirty years' war, calendar year, celestial sphere, hundred years' war, department store, convenience store, black marketeer, flight engineer, limited war, concessionaire, passenger car, ichthyosaur, general store, internal ear, cinnamon bear, vanity fair, entrepreneur, conventioneer, cervical smear, esprit de corps, mexican war, external ear, vietnam war, kuala lumpur, elephant ear, anchovy pear, tropical year, walking on air, grocery store, koala bear, electric chair, restaurateur

5 syllables:
hawaiian guitar, civil engineer, planetary gear, alligator pear, differential gear, book of common prayer, cauliflower ear, sabbatical year, rectilinear, acoustic guitar, prisoner of war, academic year, interlinear, electric guitar, castle in the air, variable star, horizontal bar, diplomatic corps, avocado pear, reasonable care

6 syllables:
astronomical year, peloponnesian war

7 syllables:
mechanical engineer, electrical engineer, american civil war