2 syllables:
beary, beeri, beery, bieri, biery, bleary, briery, cheery, chiri, cieri, cirri, cleary, clear he, dearie, deary, deery, des'ree, diery, dreary, earie, eary, eerie, erie, f-theory, fear he, fieri, gearey, geary, guiri, hear he, here he, jiri, keary, kiri, leary, leery, merie, neary, peary, peerie, peery, perie, pieri, pirie, query, rfi ri, ri ri, sbirri, sciri, seery, serie, shiri, siri, sirri, smeary, sneary, sneery, speary, sphery, spiri, syrie, teary, theory, thiery, thiri, thiry, veery, weary, wiery, yeary, year he

3 syllables:
alfieri, algerie, altieri, alveary, amiri, archierey, arcieri, arriere, aweary, bacteri, bacterie, bakterie, balneary, barbieri, barriere, bessire, bigquery, bohr theory, boygiri, buccieri, cabbiri, cachiri, caliri, camire, career he, carriere, cassiri, dehere, diphtherie, dog-weary, dundreary, dunleary, emiri, farriery, forweary, forwweary, game theory, garderie, germ theory, glaziery, granieri, group theory, gualtieri, guarnieri, guerrieri, hariri, humiri, intrieri, in theory, isiri, jariri, joe keery, k-theory, kabiri, kashmiri, knobkierie, kokiri, lake erie, laqueary, lettieri, life-weary, mangieri, martire, mccleary, mccleery, mccreary, mccreery, mcgeary, mcleary, mcneary, mcqueary, msiri, nigiri, niterie, o'leary, oleary, oopiri, osiery, outweary, paquirri, pokiri, premire, puriri, ruggieri, saimiri, salieri, set theory, spizzirri, squitieri, staffieri, swineery, taglieri, tairi, trochleary, unmiry, unweary, valkiri, vansire, venere, walbiri, war-weary, warlpiri, wave theory, world-weary, zahiri

4 syllables:
abashiri, akatziri, akrotiri, alighieri, anish giri, argentieri, arrossire, balestrieri, bear mccreary, bersaglieri, biscuiterie, black swan theory, bokmakierie, caligiuri, carpentieri, cavaliere, cavalieri, charcuterie, chevalerie, cochleary, dadagiri, dhaulagiri, facemire, fincantieri, glenageary, guallatiri, hara-kiri, harakiri, hitokiri, kotagiri, krishnagiri, kuji-kiri, lavaliere, laverdiere, m-theory, malkajgiri, marqueterie, metatheory, moncalieri, nambudiri, napapijri, olivieri, onigiri, overweary, panegyry, papeterie, piri-piri, presbytery, quantum theory, rajagiri, ratnagiri, ruairi, santikhiri, serrurerie, tameshigiri, tapsalteerie, tonbokiri, tsujigiri, vip ri, whigmaleerie, yelagiri

5 syllables:
archpresbytery, atomic theory, bucyrus-erie, interlineary, irimajiri, kevin o'leary, kinetic theory, policegiri

6 syllables:
economic theory, information theory, political theory, scientific theory

7 syllables:
ayman al-zawahiri, fatawa-e-alamgiri, philosophical theory, probability theory, relativity theory

8 syllables:
gregorio paltrinieri, toba catastrophe theory

9 syllables:
pizzagate conspiracy theory, reptilian conspiracy theory, special relativity theory

10 syllables:
general relativity theory

2 syllables:
carper, barber, lurker, parker, burger, snorter, garter, harbor, berber, ardor, birder, murder, hoarder, barker, scarper, mortar, yarder, sirdar, charter, herder, order, forbear, shirker, carter, ardour, larder, girder, forebear, warder, arbor, burgher, worker, harper, corker, starter, verger, tartar, darter, sorter, torpor, martyr, border, stertor, arguer, yorker, porker, shorter, porter, marker, quarter, turgor, harbour, durbar, markhor, arbour, parterre, barter, boarder, markhoor, harder, sharper, aerie, airy, bari, barre, barrie, barry, berry, blurry, burry, bury, carey, carrey, carrie, carry, cary, chary, cherry, clary, corey, corrie, cowrie, cowry, curie, curry, dairy, diary, dory, dowry, eyrie, faerie, faery, fairy, ferry, flurry, furry, fury, gari, garry, gary, gauri, gerry, gharry, glary, glory, gory, hairy, harry, hoary, houri, hurry, jerry, jury, kary, kauri, kaury, kerrey, kerry, korry, larry, laurie, lori, lorry, lory, lowrie, maori, mari, marri, marry, mary, maury, merry, murray, parry, perry, prairie, quarry, sari, saury, scarey, scary, scurry, shari, sherri, sherrie, sherry, slurry, sorry, starry, storey, story, surrey, tarry, terry, torie, tory, vary, very, wary, wherry, wiry, worry, yuri

3 syllables:
converter, absorber, recorder, nonstarter, rank order, last quarter, trench mortar, disorder, pearl harbor, supporter, co-worker, in order, exporter, first quarter, stop order, court order, safe harbor, subverter, ann arbor, reporter, transporter, snail darter, word order, enlarger, mail order, inverter, importer, reorder, box girder, new yorker, convertor, alary, a very, bad fairy, bihari, bing cherry, bird cherry, black cherry, blood berry, blue story, calory, canary, car-ferry, centare, chokecherry, contrary, denary, enquiry, equerry, expiry, glengarry, good story, grand jury, ground cherry, hail mary, harare, heart cherry, hegari, helleri, inquiry, john dory, khesari, knobkerrie, knobkerry, lamb curry, lead story, life story, love story, make merry, male berry, mccurry, miscarry, mismarry, missouri, muscari, nagari, news story, old glory, ollari, pin cherry, piscary, qatari, remarry, rum cherry, safari, sand cherry, savoury, seigneury, short story, signory, snow flurry, sob story, star-glory, sweet cherry, unwary, vainglory, venturi, verdure, wheat berry, wild cherry, wild clary

4 syllables:
postal order, speech disorder, market order, superorder, supercharger, out of order, bricks and mortar, money order, pecking order, cream of tartar, standing order, point of order, open order, torque converter, batting order, shock absorber, tape recorder, purchase order, sleep disorder, social worker, actuary, beriberi, bladder cherry, bloody mary, buckthorn berry, calamari, calamary, charivari, christmas berry, clerestory, coffee berry, counterbore, dirty story, fairy story, fireman's carry, fujimori, fuji cherry, funny story, harikari, honey berry, intermarry, inventory, kalahari, lamasery, laurel cherry, mapinguari, mata hari, meadow clary, molinari, morning glory, multistorey, norfolk wherry, petit jury, petty jury, pigeon berry, prairie berry, prehistory, promontory, pudding berry, rosebud cherry, salmon berry, silver berry, sour cherry, special jury, tom and jerry, uakari, virgin mary, winter cherry, yellow berry

5 syllables:
wire recorder, panic disorder, mental disorder, manic disorder, adventure story, barbados cherry, beach morning glory, blue ribbon jury, certiorari, common bird cherry, common canary, detective story, devanagari, downy ground cherry, evergreen cherry, flowering cherry, indian cherry, jamaican cherry, james matthew barrie, japanese cherry, juniper berry, line of inquiry, little missouri, memento mori, mountain blue berry, mystery story, purple ground cherry, sapphire berry, shaggy dog story, surinam cherry, western sand cherry

6 syllables:
athletic supporter, conversion disorder, depressive disorder, affective disorder, bessemer converter, sleep terror disorder, bipolar disorder, assumption of mary, catalina cherry, chicken cacciatore, common morning glory, jerusalem cherry, maraschino cherry, mexican black cherry, new zealand wine berry, oriental cherry, rocky mountains cherry, sir james matthew barrie, west indian cherry

7 syllables:
anxiety disorder, delusional disorder, distinguished service order, catalytic converter, articulated lorry, capital of missouri, european bird cherry, japanese morning glory, madeira winter cherry, oriental bush cherry, solemnity of mary, winter flowering cherry

8 syllables:
psychosomatic disorder, posttraumatic stress disorder, videocassette recorder, personality disorder, japanese flowering cherry

9 syllables:
attention deficit disorder

11 syllables:
generalized anxiety disorder, imperial japanese morning glory

12 syllables:
right to speedy and public trial by jury