1 syllable:
bet's, bets, betts, betz, bretts, bretz, debt's, debts, fettes, fetz, fgets, frets, fretz, gets, getts, getz, ghetts, goetz, greitz, gretz, hetz, jet's, jets, jets', jett's, jetts, ketz, kretz, let's, lets, letts, letz, lletz, met's, mets, mets', metts, metz, nets, netts, netz, pet's, pets, petz, pletz, retz, sets, setts, spets, stets, stetz, swetz, threats, trets, vets, wetz, whets

2 syllables:
insets, abets, aigrettes, amvets, assets, baguettes, barbettes, barnett's, barrettes, begets, beignets, berlet's, besets, blue jets, bonesets, botnets, brassets, brevets, briquettes, brochettes, brunets, brunettes, burettes, burnett's, cadets, carets, cassettes, chametz, chipsets, chometz, clarets, coquettes, cornets, cornettes, corvettes, cosets, couchettes, courgettes, crevettes, croquettes, curettes, cuvettes, dinettes, diskettes, dragnets, duets, eastmet's, flechettes, forgets, fourchettes, gazettes, genets, georgettes, gesetz, gillette's, gillnets, godets, gorets, grisettes, handsets, harmetz, headsets, hoevet's, inlets, jenrette's, jouret's, kmetz, kuznets, labrets, ladettes, laundrettes, layettes, liggett's, lorgnettes, louchettes, lunettes, maquettes, mind-sets, mindsets, mofettes, moonsets, motets, musettes, netjets, noisettes, non-jets, nonets, nonjets, octets, odets, offsets, onsets, outlet's, outlets, ovett's, paillettes, palmettes, pipets, pipettes, planchettes, plaquettes, presets, projets, quartet's, quartets, quartettes, quicksets, quintets, quintettes, ramjets, ranchettes, regrets, resets, revets, rillettes, rockettes, roomettes, rosettes, roulette's, roulettes, sassnet's, sassnets, scramjets, seajets, septets, septettes, sestets, sextets, sextettes, soubrettes, spinets, sublets, subnets, subsets, sunsets, tassets, telnets, tourette's, tourettes, trainsets, twinjets, typesets, upsets, vedettes, vignettes, wavelets

3 syllables:
aerojets, aiguillettes, alkanets, allumettes, alouettes, alphabets, avocets, baronets, basinets, bayonets, cabernets, calumets, canzonets, carteret's, cassoulets, castanets, chrissy metz, cigarets, cigarette's, cigarettes, clarinets, coronets, dragonets, epaulettes, epithets, exocets, falconets, flageolets, internet's, internets, kitchenettes, konevets, kremenets, larroquette's, launderettes, lazarets, lazarettes, luncheonettes, maisonettes, maisonnettes, majorettes, marmosets, martinets, massenet's, midinettes, mignonettes, minarets, minuets, novelettes, olonets, oubliettes, oversets, pantalettes, parapets, photosets, pinochet's, pirouettes, quodlibets, r/wallstreetbets, salopettes, serviettes, silhouettes, solonetz, somersets, soviet's, soviets, soviets', statuettes, stockinets, suffragettes, summersets, superhets, taborets, tabourets, thermosets, towelettes, tracy letts, truskavets, turbojets, usherettes, valujet's, vinaigrettes, willamette's

4 syllables:
amy seimetz, bachelorettes, electrojets, isohyets, marionettes, plantagenets, winnipeg jets

5 syllables:
as good as it gets, audiocassettes, list of amd chipsets, pedioecetes, videocassettes

6 syllables:
list of utc time offsets

7 syllables:
bundesdatenschutzgesetz

1 syllable:
less, cress, chess, es, s, hess, mess, wes, les, guess, yes, jess, stress, fress, tress, ness, dress, bless, fess, fesse, press, s.

2 syllables:
full dress, address, unless, repress, confess, regress, excess, noblesse, punch press, caress, depress, bench press, egress, impress, suppress, recess, assess, redress, aggress, possess, success, oppress, largesse, obsess, fluoresce, digress, finesse, ingress, progress, transgress, profess, express, distress, compress, undress, abbess, balldress, cheese press, contests, drop press, land cress, marsh cress, protests, quiesce, requests, rock cress, spring cress, stone cress, u. s., word stress

3 syllables:
printing press, sos, more or less, garden cress, convalesce, irs, cps, reassess, dispossess, coalesce, winter cress, morning dress, acquiesce, evening dress, repossess, nonetheless, oas, unkindness, fancy dress, authoress, battle dress, belle isle cress, bitter cress, bodiless, bouncing bess, c. b. s., cocktail dress, decompress, dinner dress, diving dress, downy chess, e. d. s., effervesce, effloresce, evanesce, g. p. s., garlic press, h. h. s., i. n. s., i. r. s., iridesce, latinesce, mayoress, meadow cress, murderess, o. a. s., opalesce, p. b. s., politesse, prepossess, public press, purple cress, retrogress, rocket cress, sentence stress, sorceress, standing press, t. b. s., tower cress, u. s. s., wedding dress, winepress, with success

4 syllables:
rotary press, nevertheless, hydraulic press, permanent press, pony express, adulteress, adventuress, civilian dress, durable press, embroideress, incline bench press, indian cress, japanese chess, officer's mess

5 syllables:
freedom of the press, american cress, common garden cress, early winter cress, garden pepper cress, military press