1 syllable:
all, ball, bawl, bol, brawl, call, caul, coll, crawl, dahl, dol, doll, drawl, fall, gall, gaul, goll, graal, hall, haul, kraal, lol, loll, mall, maul, mol, moll, molle, pall, paul, pol, raul, saul, scall, scrawl, shawl, small, sol, spall, sprawl, squall, stall, tal, tall, thrall, tol, trawl, wal, wall, wrawl, y'all

2 syllables:
aldol, amal, appall, armhole, atoll, at all, awol, backhaul, banal, baseball, beach ball, beanball, befall, birdcall, blackball, blackpoll, blowball, bradawl, cabal, catcall, catchall, cecal, cell wall, close call, cornball, crank call, crown gall, cue ball, cure-all, curve ball, dance hall, devall, dirt ball, downfall, downhaul, drywall, dry wall, duvall, earth-ball, earthball, eight ball, end-all, enthral, enthrall, eyeball, fair ball, fastball, fireball, fish ball, fly ball, football, footfall, footwall, forestall, foul ball, front crawl, gadwall, gildhall, glove doll, glycol, golf ball, greaseball, great hall, ground ball, guildhall, gum ball, gun moll, hairball, hair ball, handball, hardball, heal all, heimdal, heimdall, hemal, highball, icefall, install, in all, jamal, jump ball, keelhaul, know-all, landfall, line squall, long haul, lowball, lysol, mail call, masked ball, mccall, meatball, mess hall, mothball, natal, nepal, netball, net ball, nightfall, no ball, oddball, off-the-wall, outcall, outfall, outhaul, paintball, pall-mall, phone call, pinball, pitfall, pool ball, pratfall, prayer shawl, pub-crawl, pub crawl, puffball, punchball, pushball, rag doll, rainfall, ramal, recall, riyal, rockfall, roll call, saint paul, sangraal, save-all, screwball, seawall, shortfall, sick call, sidewall, snowball, softball, sourball, speedball, spend-all, spitball, squash ball, sterol, stickball, stonewall, stone wall, taxol, tea ball, time-ball, toll call, town hall, trackball, transvaal, trunk call, whitehall, whitewall, windfall, withal, wormhole, yigal

3 syllables:
above all, aerosol, alcohol, all in all, apodal, bannerol, barcarolle, basketball, bearing wall, billiard ball, billiard hall, bismuthal, blastemal, bocce ball, bowling ball, brandyball, breaking ball, buckyball, bugger all, bugle call, butanol, butterball, cannonball, cannon ball, caporal, carbinol, chinese wall, city hall, coffee stall, collect call, concert hall, cortisol, cotton ball, coverall, cricket ball, croquet ball, curtain call, entrance hall, ethanol, evenfall, feather ball, first of all, folderol, free-for-all, function call, gable wall, gasohol, gingerol, haematal, hanging wall, hematal, hiring hall, hole-in-the-wall, hydrosol, hypaethral, know-it-all, knuckleball, lacrosse ball, local call, manor hall, margin call, melon ball, mestranol, methanol, montreal, music hall, musket ball, muster call, object ball, orenthal, overall, overcall, overhaul, panadol, party wall, playground ball, polo ball, popcorn ball, port of call, propanol, protocol, punching ball, racquetball, reinstall, retinol, rifle ball, rohypnol, romanal, rosenthal, roulette ball, rugby ball, sawdust doll, senegal, service call, shopping mall, shower stall, skittle ball, soccer ball, sorbitol, system call, tennis ball, tetherball, therewithal, timolol, touch football, urban sprawl, volleyball, wailing wall, wall-to-wall, waterfall, wherewithal, zenithal

4 syllables:
alecithal, amplexicaul, apostle paul, assembly hall, australian crawl, autosomal, be on the ball, calciferol, cannabinol, cholesterol, conference call, eresh-kigal, ereshkigal, ergosterol, field hockey ball, grain alcohol, masquerade ball, medicine ball, megesterol, microsomal, neanderthal, once and for all, porcupine ball, residence hall, resorcinol, rugby football, submarine ball, swedish meatball, tammany hall, telephone call, viosterol, wood alcohol

5 syllables:
abdominal wall, ashurbanipal, butyl alcohol, chloramphenicol, cholecalciferol, ethylene glycol, ethyl alcohol, exhibition hall, geranium molle, isopropanol, methocarbamol, methyl alcohol, paracetamol, propylene glycol, rubbing alcohol, saints peter and paul, steroid alcohol

6 syllables:
absolute alcohol, american football, capital of nepal, cholecarciferol, dehydroretinol, denatured alcohol, ergocalciferol, file transfer protocol, interim overhaul, professional baseball, professional football, tribromoethanol

7 syllables:
association football, fermentation alcohol, pellitory-of-the-wall, professional basketball

8 syllables:
communications protocol, hypertext transfer protocol, tetrahydrocannabinol, transmission control protocol

10 syllables:
anonymous file transfer protocol