1 syllable:
bachs, balks, baulks, bloc's, bloch's, block's, blocks, blocs, bochs, bocks, boxx, brock's, brocks, brox, calks, caulks, chalks, chocks, chocs, clock's, clocks, cocks, cox, coxe, crocks, crocs, d-tox, dachs, dock's, docks, docs, faccs, falks, faulks, fawkes, flocks, flocs, focks, fox, foxx, frocks, gawks, glaux, groks, hawke's, hawkes, hawks, hocks, jacques', jocks, kkbox, knocks, knox, kroc's, laux, lawks, loches, lochs, locks, lox, mawks, mocks, nocks, ochs, ochse, ox, phlox, pocks, pox, procs, rheboks, rock's, rocks, rox, s&box, s-box, sachs, salk's, sauks, shocks, smocks, socks, sox, squawks, stalks, stock's, stocks, stocks', stoxx, taccs, talk's, talks, thwacks, vaux, vocs, vox, wachs, walks, woks

2 syllables:
adcox, airbox, airlocks, amdocs, anbox, approx, araks, atrox, autox, backblocks, backbox, badblocks, ballcocks, bandbox, beanstalks, beatbox, bebox, bedrocks, big-box, binocs, birchbox, black-box, blackbox, blackhawk's, blackhawks, boardwalks, boombox, boondocks, boondox, botox, brainbox, brant-fox, breadbox, breechblocks, britbox, buildbox, buzzcocks, cakewalks, callbox, cashbox, castbox, catwalks, cellblocks, checkbox, chromebox, chumbox, coachbox, colfox, comox, coolbox, cornstalks, cow-pox, cowpox, crashbox, crosswalks, cubox, deadlocks, deedbox, defrocks, detox, dice-box, dicebox, dog-fox, dosbox, dreadlocks, dreambox, drop-box, dropbox, dry-docks, e-box, elflocks, embox, eyestalks, farebox, feedstocks, fetlocks, firelocks, fischbach's, flintlocks, flotox, flummox, fluxbox, folfox, foreshocks, fowlpox, freebox, fundbox, gamecocks, gearbox, geexbox, glovebox, goshawks, gridlock's, gridlocks, groovebox, gunlocks, gunstocks, gutwaks, hancock's, hatbox, havelocks, haycocks, hbox, headlocks, headstocks, hellbox, hemlocks, hitchcock's, horsebox, horsepox, hotbox, hydrox, icebox, imbox, in-box, iraq's, jawbox, jaycox, jaywalks, juke-box, jukebox, kidfox, klipdachs, leafstalks, lightbox, linstocks, listbox, lockbox, longbox, loosebox, lovelocks, lummox, lunchbox, macaques, mailbox, mapbox, matchbox, matchlocks, mattox, merox, milkpox, minox, modocs, mohawks, moonwalks, moorcocks, mousepox, musk-ox, nighthawks, nitrox, oarlocks, outbox, outfox, padlocks, paintbox, peacocks, pegbox, penstocks, petcocks, phonebloks, phonebox, picklocks, pillbox, play-box, playbox, pondoks, poorbox, postbox, postdocs, pouncet-box, redbox, redfox, redox, restocks, rhinox, roadblocks, robox, rockbox, rockshox, rootstocks, rowlocks, rudebox, runbox, saint-jacques, salt-box, saltbox, sandbox, sarbox, saucebox, scripbox, sea-fox, seacocks, seahawks, searchbox, seedbox, shamrock's, shamrocks, sherlock's, sherlocks, shitbox, showbox, shylocks, sidewalks, sigfox, simcox, skybox, skyhawks, skywalks, sleepbox, sleepwalks, slingbox, slushbox, small-pox, smallpox, smokebox, snuff-box, snuffbox, soapbox, soundbox, spacewalks, spitbox, squeeze-box, squeezebox, stompbox, stopcocks, strongbox, sunblocks, sweatbox, swiftfox, swine-pox, t-box, talkbox, tarbox, teabox, textbox, tickbox, tool-box, toolbox, touch-box, toy-box, toybox, traprocks, trimox, unblocks, unbox, undocks, unfrocks, unlocks, uproxx, velox, vioxx, vivox, voicebox, wallbox, warlock's, warlocks, wedlocks, whipstocks, whitebox, willcox, woodcocks, woodcox, workbox, x-box, yapoks

3 syllables:
aftershocks, alpenstocks, alphablocks, amphibrachs, anammox, anaprox, arawaks, avelox, badderlocks, bag-in-box, billycocks, birkenstocks, bufferbox, busybox, calliphlox, camelpox, candlebox, chatterbox, chicken-pox, chickenpox, chocolate-box, cigar-box, colorocs, diamondprox, digibox, ditty-box, echohawk's, entonox, equinox, firebox, firefox, flintobox, flying-fox, goggle-box, gogglebox, goldilocks, goldylocks, hammerlocks, heliox, hollyhocks, hungrybox, infobox, interlocks, jack-in-the-box, jacks-in-the-box, laughingstocks, letter-box, letterbox, librivox, lightinthebox, litterbox, lovefoxxx, luminox, mandelbox, maniocs, moneybox, moneytalks, monkeypox, numberblocks, nunataks, okotoks, openbox, orthodox, otterbox, overstocks, paddle-box, palafox, paradox, paradoxe, pepper-box, pepperbox, philodox, photobox, pillarbox, piratebox, polymox, pseudodox, rabbitpox, rattlebox, rhythmbox, sceloglaux, shadow-box, shadowbox, shuttlecocks, silverhawks, sonicfox, sparrowhawks, spatterdocks, spiritbox, swinepox, tenfourfox, terrahawks, thunderbox, tinder-box, tinderbox, tomahawks, trisenox, underdaks, waterfox, waterpox, weathercocks, whitepox, wileyfox, witness-box

4 syllables:
anachronox, audiovox, band-in-a-box, ciclopirox, econobox, folfirinox, heterodox, homeobox, incredibox, megalobox, nifurtimox, outsidexbox, pseudosmallpox, unorthodox, victorinox, virtualbox

5 syllables:
jewish-orthodox, neo-orthodox, omgitsfirefoxx, rickettsialpox, ultraorthodox

1 syllable:
pops, crops, shops, stops, cops, slops, hops, tops, ops, sops, flops, props, copse, chops, drops

2 syllables:
elops, eumops, lithops, rynchops, triops

3 syllables:
aegilops, synagrops

4 syllables:
anomalops, leptotyphlops, parascalops

5 syllables:
microdipodops