1 syllable:
b, b., be, bea, bee, brie, c, c., cie, cree, d, d., de, dea, dee, di, e, e., ee, fee, fhlmc, flea, flee, free, freeh, g, g., gee, ghee, glee, he, je, jee, ji, kea, kee, key, ki, klee, knee, lea, lee, leigh, li, me, mea, mi, ne, nee, ni, nie, nnrti, oui, p, p., pee, plea, pre, qi, quay, ree, sci, scree, sea, see, she, si, ski, spree, sprit, sri, t, t., te, tea, tee, thee, thi, three, ti, tree, tse, v, v., ve, vee, we, wee, xi, ye, yi, z, z., zea, zee

2 syllables:
3-d, 3d, ac, ackee, agee, agree, albee, ansi, ap, artsy, av, b.c.e, banshee, basi-, bawbee, beastly, bibi, bougie, bourtree, bowsprit, bt, c3, capri, carefree, cc, cd, cerci, chablis, charqui, coatee, cowpea, crappie, crappy, curie, dalai, darkey, dc, debris, decree, deep-sea, degree, draftee, drawee, ducky, dundee, emcee, esprit, fat-free, feathery, footsie, foresee, fusee, genii, germfree, goatee, greegree, gutsy, henri, humvee, hyphae, indri, irontree, jinnee, knock-knee, kylie, latchkey, lead-free, lessee, look-see, lordly, louie, lp, lucre, m3, maqui, marie, marquee, marquis, meiji, muggee, mustee, nestle, newbie, ngwee, nikkei, olea, pain-free, parsee, pawnee, payee, pc, pee-pee, peewee, peri-, persea, poly-, pony, post-free, precis, prithee, puttee, quadri-, ranee, rappee, rb, rent-free, risk-free, rood-tree, rooftree, rupee, rust-free, santee, saree, scot-free, septi, septi-, sesqui, seti, settee, shoetree, sightsee, smutty, snotty, soignee, soli, spondee, stogie, sunday, suttee, tax-free, tb, teepee, tepee, thermae, thick-knee, thirty, thuggee, tiki, tishri, toll-free, topee, trainee, trustee, turnkey, tutee, tv, unfree, vendee, vp, wampee, wee-wee, weewee, weighty, whoopee, wifi, wiki, yangtze, yippee, zuni

3 syllables:
abc, absentee, adccp, addressee, adoptee, advisee, agouti, allottee, almaty, amc, amd, amputee, apc, apogee, appointee, arcdegree, assignee, atp, attendee, atv, axletree, bain-marie, bbc, booboisie, botonee, botonnee, bottletree, bourgeoisie, briony, bumblebee, burmese-yi, c.o.d., calipee, cbc, cdc, cherokee, chickadee, chickaree, chickeree, chivaree, conferee, counterplea, ddt, deportee, detainee, devotee, disagree, divorcee, djibouti, dmz, dnc, doubletree, dungaree, duty-free, dvd, eap, emigree, enlistee, enquiry, enrollee, epopee, escapee, esthete, fancy-free, filagree, filaree, filigree, fillagree, franchisee, galilee, gallowstree, gemini, gomuti, guarani, guarantee, guaranty, hawaii, honeybee, honoree, humblebee, ibid., inductee, internee, invitee, jamboree, jubilee, kabuki, katari, kedgeree, kgb, laurel-tree, licensee, lsd, machete, manatee, milady, millime, mit, mpg, mtv, muesli, mycenae, nbc, nobody, nominee, obsequy, oversea, oversee, pahautea, panini, parolee, pasiphae, patentee, phd, potpourri, presentee, rapparee, ratafee, realty, referee, repartee, retiree, saddletree, sangaree, scombroidea, semele, shivaree, singletree, snickersnee, stingaree, suv, swingletree, syncope, taxidea, tennessee, timpani, tombigbee, transferee, tuskegee, twenty-three, twinkly, undersea, vip, wannabe, wannabee, warrantee, whiffletree, whippletree

4 syllables:
actuary, alienee, anaplasty, antiquary, artsy-fartsy, asap, autoplasty, calliope, cctv, centrospermae, chateau-thierry, cheiloplasty, colposcopy, corroboree, cranioscopy, cruciferae, cystoscopy, diastole, fetoscopy, free-and-easy, gymnospermae, hierography, hyperbole, interviewee, iodic, izanami, lapd, maharanee, menominee, millicurie, millidegree, minestrone, mixology, origami, otoplasty, phonology, powerpc, proctoscopy, reality, reliquary, rhinoplasty, staggeringly, tomography, zhirinovsky

5 syllables:
actuality, angiography, angiospermae, crossopterygii, cuckoo-bumblebee, hepatoscopy, laryngoscopy, pteridospermae, rhytidoplasty, sensuality, stochastically, tympanoplasty

6 syllables:
abdominoplasty, acanthopterygii, antimetabole, idiosyncrasy, lymphangiography, malacopterygii, nanotechnology, phenomenology

7 syllables:
autoradiography, echocardiography, homosexuality

8 syllables:
electrocardiography