1 syllable:
-ward, berde, bered, bird, birde, birred, blurred, braird, burd, burred, byrd, chirred, churred, curd, derde, dmard, dword, ferd, ferde, furred, gerd, gird, gjerde, heard, herd, herde, hird, hurd, jerde, jered, jerred, kurd, kurde, leard, lered, nerd, peard, pferd, purred, sherd, shirred, slurred, smurd, spred, spurred, stirred, swerd, thered, third, tyred, werde, whirred, word, wurde, xword

2 syllables:
1password, absurd, absurde, alward, antbird, ant bird, averred, backsword, beambird, beancurd, bean curd, bearherd, begird, bellbird, beschwerde, bestirred, bloodbird, bluebird, bluebird', brad bird, byword, cagebird, catbird, catchword, chauffeured, coarse-furred, codeword, concurred, conferred, cowbird, cowherd, crankbird, crossword, curse word, cussword, deathbird, deferred, demurred, deterred, doughbird, dunbird, ebird, egg-bird, elsword, engird, fig-bird, flamebird, foreword, frostbird, game bird, get word, ghost word, good word, gooseherd, gosherd, greatsword, greenbird, guideword, gunbird, hairbird, half-heard, hangbird, haybird, headword, head word, hotspurred, humbird, hybird, icebird, incurred, inferred, interred, jailbird, jaybird, keyword, key word, kingbird, leafbird, ling-bird, liskeard, long-spurred, longsword, lovebird, lyre-bird, lyrebird, mailbird, maybird, misheard, moor-bird, moorbird, moosebird, mound-bird, moundbird, mousebird, nayword, night-bird, nightbird, nightbirde, night bird, occurred, oilbird, one-third, oxbird, password, peabird, phoneword, poebird, pre-bird, prefered, preferred, proword, puffbird, qua-bird, queer bird, railbird, rainbird, rare bird, recurred, redbird, reedbird, referred, reheard, reword, ricebird, ride herd, ringbird, root word, safeword, sauwerd, scrub-bird, scrubbird, scrub bird, seabird, sea bird, sedge bird, send word, shadbird, shagird, shoebird, shorebird, shore bird, short-spurred, skatebird, smallsword, smear word, snakebird, snow-bird, snowbird, song-bird, songbird, speedbird, starbird, stiltbird, stinkbird, stonebird, sue bird, sunbird, surfbird, swanherd, swearword, swineherd, t-bird, tbird, the l word, thornbird, thumbbird, tonguebird, transfered, transferred, troopbird, troutbird, uncured, ungird, unheard, unherd, unstirred, vaxherd, wallbird, warbird, watchword, waxbird, weet-bird, westword, wetbird, wheatbird, wheelbird, yardbird, young bird, zubird

3 syllables:
abiword, afterword, amber heard, babybird, baby bird, borujerd, bower-bird, bowerbird, bristlebird, butcher-bird, butcherbird, butterbird, cedarbird, content word, counterword, cushewbird, dickey-bird, dickeybird, dicky-bird, dickybird, dollarbird, doubleword, early-bird, entry word, firebird, flappy bird, flightless bird, flying bird, forty-third, frankenword, friarbird, frigatebird, frigate bird, function word, galley-bird, gallows bird, gaolbird, glossy-furred, gray catbird, gray kingbird, honeybird, humming-bird, hummingbird, lady-bird, ladybird, mocking-bird, mockingbird, morgan hurd, mutton-bird, myna bird, myrtle bird, netherbird, nettlebird, oceanbird, ovenbird, overgird, overheard, overword, phoebe bird, pseudoword, reinterred, reoccurred, riflebird, satin bird, shrek the third, spoken word, sugarbird, tailorbird, tax-deferred, thirty-third, thunderbird, tropicbird, tropic bird, twenty-third, tyrant bird, undergird, undeterred, unpreferred, wading bird, waterbird, water bird, wattlebird, weasel word, weaverbird, whirlybird, widow bird, word for word, written word, yellowbird

4 syllables:
adjutant bird, apostlebird, aquatic bird, baltimore bird, blue mockingbird, canary bird, crocodile bird, eastern kingbird, elephant bird, fairy bluebird, ford thunderbird, indigo bird, main entry word, opposite word, pelagic bird, policeman bird, richard e. byrd, rifleman bird, summer redbird, umbrellabird, umbrella bird, western kingbird, whitney wolfe herd

5 syllables:
arkansas kingbird, coastal diving bird, equivalent word, oceanic bird, raptorial bird, secretarybird, secretary bird, subordinate word

6 syllables:
pontiac firebird, vegetable hummingbird

7 syllables:
inherently funny word, operation mockingbird, theater of the absurd

1 syllable:
aired, baird, bard, bared, barred, beard, board, bored, card, cared, chaired, chard, charred, cheered, chord, cleared, cord, cured, dared, eared, fared, feared, fjord, flared, floored, ford, geared, gourd, gourde, guard, haired, hard, hoard, horde, laird, lard, lord, lured, marred, mired, nard, njord, paired, poured, roared, scared, scarred, scored, shard, shared, sheared, smeared, soared, spared, squared, stared, starred, stored, sward, sword, there'd, toured, toward, ward, weird, where'd, wired, yard

2 syllables:
timbered, inboard, fingered, springboard, aboard, accord, adored, afeared, afford, appeared, arm guard, assured, attired, award, back-geared, bank card, bank guard, bernard, besmeared, big board, blackbeard, bombard, bread board, canard, charge card, compared, court card, crown beard, dart board, declared, die hard, discard, dog-eared, door guard, draft board, endured, expired, explored, face card, face guard, flash card, floor board, front yard, gerard, goatsbeard, go board, green card, hole card, ignored, ill-starred, impaired, insured, inured, keep guard, leaf lard, light-haired, longbeard, main yard, matured, obscured, off-guard, off guard, old guard, on guard, phone cord, prepared, press lord, punched card, punch card, quick-eared, rag gourd, record, regard, repaired, required, restored, retard, retired, revered, reward, rope yard, salt-cured, sash cord, school board, secured, sharp-eared, shin guard, show card, side yard, smoke-cured, sponge gourd, square yard, stand guard, strike hard, swiss chard, tabard, trump card, unaired, unbarred, uncleared, ungeared, unmarred, unpaired, unshared, unsheared, unstarred, watch guard

3 syllables:
unhindered, appeals board, appeal board, avant-garde, avant garde, baffle board, baseball card, beaver board, bedford cord, be restored, binder board, birthday card, boarding card, body guard, bottle gourd, bumper guard, bungee cord, business card, butcher board, calling card, chicken yard, chopping board, christmas card, circuit board, circuit card, color guard, common chord, compass card, control board, council board, credit card, cribbage board, crossing guard, cubic yard, cutting board, disaccord, disappeared, display board, disregard, diving board, double-geared, drafting board, draining board, drawing board, drawing card, easter card, engineered, fencing sword, feudal lord, fond regard, gaming card, gerald ford, get-well card, golden horde, greeting card, gypsum board, henry ford, honor guard, interfered, in accord, langobard, ledger board, lion's beard, mother board, navy yard, notice board, off her guard, off his guard, off one's guard, off your guard, old man's beard, on one's guard, on your guard, picture card, pioneered, planning board, playing card, postal card, power cord, prairie gourd, prerecord, prison guard, provost guard, railway yard, ration card, reassured, report card, running board, saint bernard, sandwich board, scotland yard, self-assured, seventh chord, shoulder board, shovel board, skirting board, sounding board, sour gourd, spinal cord, strike a chord, st bernard, tape record, throwing board, trading card, unattired, undeclared, underscored, unexplored, unimpaired, uninsured, union card, unprepared, unrepaired, unrestored, unsecured, untoward, vocal cord, volunteered, world record, writing board, zoning board

4 syllables:
backgammon board, borrower's card, buffalo gourd, bulletin board, camelopard, cavalry sword, electric cord, expense record, extension cord, field of regard, gerald r. ford, golden crown beard, governing board, hearing-impaired, hospital ward, ironing board, jupiter's beard, library card, membership card, memory board, missouri gourd, national guard, new scotland yard, particle board, stock of record, sympathy card, telephone cord, upon one's guard, visiting card, written record

5 syllables:
advisory board, chairman of the board, composition board, corrugated board, criminal record, gerald rudolph ford, graphical record, identity card, imperial beard, medical record, monopoly board, phonograph record, praetorian guard, security guard, umbilical cord, visually impaired, yeoman of the guard

6 syllables:
ascension of the lord, congressional record, federal reserve board, historical record, stockholder of record

7 syllables:
chronological record

8 syllables:
electronic bulletin board, epiphany of our lord