1 syllable:
bel, bell, belle, cel, cell, del, dell, dwell, el, ell, fel, fell, gel, hell, jell, kell, knell, l, l., mel, mell, pell, quell, sel, sell, shell, smell, snell, spell, stele, stell, swell, tel, tell, well, yell

2 syllables:
abdel, adele, air cell, air well, ark shell, arnelle, as well, barbell, bedel, befell, bethel, be well, blackwell, blank shell, blood cell, bluebell, bombshell, bone cell, brain cell, bridewell, b cell, cabell, carmel, cartel, carvel, chandelle, church bell, clamshell, clark cell, cold spell, compel, cone cell, cornell, courtelle, cowbell, danielle, death bell, death knell, dispel, doorbell, do well, dry cell, dumbbell, eggshell, egg cell, epkwele, estelle, excel, expel, falwell, fardel, farewell, fat cell, fidel, flame cell, foresail, foretell, gabel, gabelle, gas shell, gas well, gazelle, germ cell, get well, graupel, gromwell, groundswell, ground swell, hair cell, hair gel, hard sell, harebell, hillel, hotel, hot spell, impel, indwell, inkwell, intel, jail cell, kerr cell, lamp shell, lapel, like hell, lymph cell, manuel, marcel, martel, mast cell, maxwell, micelle, michel, michele, michelle, miguel, misspell, morel, moselle, motel, nacelle, nerve cell, night bell, nobel, noel, nutshell, oil well, orwell, outsell, pastel, peach bell, pell-mell, pie shell, propel, prunelle, quenelle, raise hell, rangel, raphael, ravel, rebel, repel, resell, respell, retell, rochelle, rockwell, rod cell, roselle, rozelle, school bell, seashell, self-heal, sex cell, sharell, sheep bell, ship's bell, shop bell, skin cell, sleigh bell, soft sell, speedwell, sperm cell, stairwell, star shell, stink bell, taste cell, tooth shell, tube well, tusk shell, t cell, unspell, unwell, vielle, wet cell, white cell, wish well

3 syllables:
alarm bell, aludel, amarelle, aol, aquarelle, bagatelle, bell morel, black morel, breathing spell, brocatel, bubble shell, cakchiquel, calomel, cancer cell, caravel, carousel, carrousel, chantarelle, chanterelle, citadel, clientele, cocozelle, collar cell, colpocele, commonweal, cup morel, damoiselle, decibel, demoiselle, dinner bell, diving bell, driven well, fairy bell, false morel, fire bell, fontanel, fontanelle, fuel cell, goblet cell, golgi cell, heather bell, heavy swell, holding cell, honey bell, immortelle, infidel, isabel, magic spell, mirabelle, mother cell, muscadelle, muscatel, muscle cell, n. f. l., nfl, organelle, oversell, oyster shell, parallel, patty shell, pennoncelle, personnel, petronel, photocell, pipistrelle, plasma cell, prison cell, racing shell, rafael, raising hell, red blood cell, rubicelle, sapropel, say farewell, scallop shell, sense of smell, sewellel, shotgun shell, show-and-tell, sickle cell, silver bell, single shell, sinking spell, solar cell, sponge morel, standard cell, storage cell, sugar shell, tagliatelle, tarantelle, u. a. l., undersell, unit cell, very well, villanelle, warning bell, weston cell, white blood cell, wildcat well, william tell, willow bell, xml, zinfandel

4 syllables:
adipose cell, aix-la-chapelle, artesian well, beefsteak morel, cadmium cell, clark standard cell, common morel, conic morel, detention cell, early morel, electric bell, electric cell, fertilized cell, formative cell, galvanic cell, gambling hell, in parallel, liberty bell, line personnel, mademoiselle, materiel, mercury cell, motor hotel, nonparallel, overmantel, petty morel, primary cell, resort hotel, scorpion shell, silica gel, smooth muscle cell, spore mother cell, telephone bell, thomson's gazelle, visual cell, word of farewell

5 syllables:
alexander bell, antiparallel, antipersonnel, canterbury bell, casino-hotel, embryonic cell, epidermal cell, epithelial cell, flagellated cell, luggage carousel, reproductive cell, secondary cell, selenium cell, suppressor t cell

6 syllables:
management personnel, margarete gertrud zelle, photoelectric cell, photovoltaic cell

7 syllables:
alexander graham bell, california false morel, military personnel