Scrabble

racemate, racemize, racemose, raclette, radiable, radiance, radicate, raisable, raisonne, ramillie, ramulose, rapparee, rareripe, rashlike, rateable, raticide, ratsbane, ravigote, reaccede, reaccuse, reactive, readable, reapable, rearmice, rearouse, reassume, reassure, rebottle, rechange, recharge, rechoose, recircle, reclothe, recouple, recourse, recreate, redamage, redargue, redecide, redefine, redhorse, redivide, redouble, reelable, reemerge, reengage, refigure, refreeze, regelate, regicide, regroove, regulate, reguline, rehandle, rehearse, reignite, reimpose, reincite, reinduce, reinfuse, reinjure, reinsure, reinvade, reinvite, reinvoke, rejectee, rejuggle, rekindle, relative, relegate, reliable, reliance, relocate, relumine, remarque, remolade, renature, rendible, renegade, renounce, renovate, rentable, reoppose, repartee, repeople, rephrase, repledge, replunge, repousse, reprieve, repursue, reremice, resaddle, resalute, resample, resecure, resemble, resettle, resinate, resolute, resonate, resource, resplice, response, restable, restrike, restrive, restrove, resupine, retackle, reticule, retinene, retinite, retrieve, retrorse, returnee, reuptake, reusable, revanche, reveille, revolute, rhabdome, rhamnose, rhapsode, rheobase, rhyolite, ribosome, ribozyme, riddance, rideable, ridicule, ringbone, ringdove, ringlike, ringside, rinsable, rinsible, rippable, riverine, rivulose, roadside, robotize, rockable, rockabye, rocklike, rockrose, rolamite, romanize, rondelle, rooflike, roofline, rooftree, roomette, roommate, rootlike, roquette, roselike, rostrate, rosulate, rotative, rotenone, roughage, roulette, rubylike, rufflike, rugulose, ruinable, ruminate, runagate, runelike, ruralise, ruralite, ruralize, rushlike, rustable

175 words

4-letter words

aper

5-letter words

asper, caper, coper, doper, duper, gaper, hoper, hyper, japer, leper, loper, moper, paper, piper, raper, riper, roper, super, taper, toper, upper, viper, wiper

6-letter words

beeper, bopper, bumper, camper, capper, carper, cooper, copper, cupper, damper, dapper, deeper, diaper, dipper, dorper, draper, dumper, eloper, gasper, gipper, griper, groper, gulper, gypper, hamper, harper, helper, hipper, hooper, hopper, jasper, jimper, jumper, keeper, kipper, lapper, leaper, limper, lipper, lisper, looper, lopper, lumper, mapper, mopper, mumper, napper, nipper, pamper, pauper, peeper, pepper, popper, proper, pulper, pumper, rapper, rasper, reaper, ripper, romper, sapper, shaper, simper, sipper, sloper, sniper, soaper, stoper, supper, tamper, tapper, temper, tipper, topper, vamper, vesper, warper, weeper, yapper, yauper, yawper, yelper, zapper, zipper

7-letter words

blooper, caliper, champer, cheaper, cheeper, chipper, chirper, chomper, chopper, clamper, clapper, clasper, clipper, creeper, crimper, crisper, cropper, crupper, dripper, dropper, escaper, flapper, flipper, flopper, grasper, gripper, grouper, hanaper, juniper, knapper, plumper, prosper, repaper, scalper, scamper, scarper, scauper, scooper, scraper, scupper, sharper, shipper, shopper, skipper, slapper, sleeper, slipper, snapper, snipper, snooper, stamper, steeper, stepper, stomper, stooper, stopper, striper, stumper, swamper, swapper, sweeper, swooper, thumper, tramper, trapper, tripper, trooper, trouper, unriper, usurper, whapper, whimper, whipper, whisper, whooper, whopper, wrapper

8-letter words

attemper, bagpiper, bebopper, bediaper, calliper, catnaper, didapper, dognaper, douzeper, endpaper, equipper, flypaper, galloper, gazumper, gossiper, gunpaper, improper, kidnaper, larruper, oilpaper, outcaper, reshaper, retemper, revamper, scrapper, scrimper, shrimper, strapper, stripper, stropper, tarpaper, threaper, walloper

9-letter words

barkeeper, beekeeper, cartopper, catnapper, curlpaper, developer, distemper, dognapper, eyepopper, innkeeper, joypopper, kidnapper, newspaper, notepaper, sandpaper, sandpiper, scalloper, unstopper, wallpaper, worshiper, zookeeper

10-letter words

bookkeeper, clodhopper, crowkeeper, doorkeeper, eyedropper, fleahopper, froghopper, gamekeeper, gatekeeper, glasspaper, goalkeeper, interloper, landscaper, leafhopper, lockkeeper, mudskipper, rockhopper, shopkeeper, skyscraper, timekeeper, treehopper, wastepaper, wiretapper, worshipper

11-letter words

backslapper, cardsharper, codeveloper, gallinipper, grasshopper, greenkeeper, handicapper, hedgehopper, housekeeper, minesweeper, paratrooper, peacekeeper, redeveloper, scorekeeper, showstopper, sidestepper, stereotyper, stockkeeper, storekeeper, teenybopper, woodchopper

12-letter words

eavesdropper, electrotyper, greenskeeper, honeycreeper, horsewhipper, sharecropper

13-letter words

countersniper, groundskeeper, understrapper, wafflestomper

aboral, acetal, actual, aecial, aerial, agonal, amoral, animal, anneal, annual, anodal, antral, anural, aortal, apical, apneal, apodal, appeal, astral, atabal, atonal, atrial, avowal, axonal, azonal, barbal, benzal, biaxal, boreal, bridal, bromal, brumal, brutal, buccal, burial, bursal, byssal, caecal, cantal, carnal, carpal, casual, caudal, causal, cental, cercal, cereal, chiral, chital, choral, citral, clinal, clonal, coaxal, coccal, coeval, coital, corral, costal, credal, crural, cuneal, curial, curtal, cuspal, cymbal, daedal, denial, dental, dermal, dismal, distal, dorsal, dossal, ductal, epical, espial, estral, facial, faecal, fallal, farfal, faucal, faunal, fecial, ferial, festal, fetial, feudal, filial, finial, fiscal, floral, foetal, fontal, formal, foveal, frugal, fungal, gavial, genial, gimbal, gimmal, gingal, global, gooral, haemal, hallal, hammal, hartal, herbal, hiatal, hiemal, hyetal, hymnal, hyphal, instal, irreal, jackal, jingal, jovial, jumbal, keypal, labial, laical, larval, lethal, lienal, lineal, loreal, luteal, mammal, manual, meatal, medial, menial, mensal, mental, mescal, mesial, mezcal, miskal, missal, mitral, mortal, mughal, mutual, narial, narwal, nasial, neural, normal, nounal, nuchal, ogival, ordeal, osteal, paleal, palpal, parral, pascal, pausal, penial, phonal, pineal, pinnal, plagal, plexal, plical, plural, portal, postal, primal, pulpal, quezal, racial, radial, rascal, recoal, rectal, redial, regnal, rental, repeal, reseal, retial, retral, reveal, rhinal, rictal, ritual, sacral, sambal, sandal, sendal, septal, serial, serval, sexual, signal, social, spinal, spiral, spital, sporal, squeal, statal, stomal, sulcal, tarnal, tarsal, tectal, telial, tergal, thecal, thenal, tibial, timbal, tincal, tineal, tombal, tribal, trinal, tussal, tymbal, umbral, uncial, ungual, unreal, unseal, urinal, valval, vandal, vassal, veinal, venial, verbal, vernal, versal, vestal, vineal, visual, vulval, wadmal, withal, xenial, zoonal

247 words found.

Here are a few for ll and ee:

antipill, antiroll, babydoll, backfill, bankroll, baseball, beadroll, beanball, bellpull, birdcall, blowball, blueball, bluebell, bluebill, bluegill, boatbill, bonspell, brimfull, carryall, catchall, clodpoll, cockbill, cornball, coverall, deadfall, doorbell, doorsill, downfall, downhill, drumroll, duckbill, dumbbell, dunghill, eggshell, enscroll, enthrall, evenfall, farewell, fastball, fireball, firehall, firewall, fishkill, foosball, football, footfall, foothill, footwall, foretell, forkball, freewill, gildhall, goodwill, goofball, gromwell, hairball, handball, handbill, hardball, harebell, hawkbill, heelball, highball, hornbill, inscroll, inthrall, jackroll, kickball, lambkill, landfall, landfill, mandrill, marshall, meatball, minipill, misspell, molehill, mothball, numskull, nutshell, outsmell, outspell, overbill, overcall, overfill, overfull, overkill, oversell, pellmell, playbill, plimsoll, poolhall, pratfall, prechill, predrill, puffball, pushball, rainfall, rakehell, reenroll, rockfall, rototill, seashell, shoebill, sidehill, sidewall, snowball, snowbell, snowfall, softball, sourball, spitball, spurgall, subshell, trapball, turnhall, windbell, windfall, windgall, windmill, woolfell

121 words

abductee, absentee, acceptee, acquiree, admittee, allottee, appellee, arrestee, assignee, attendee, axletree, bidarkee, botonnee, bourtree, buckshee, callipee, camporee, carefree, chivaree, colessee, conferee, coryphee, departee, deportee, designee, detainee, disagree, divorcee, dungaree, employee, endorsee, enlistee, enrollee, examinee, expellee, filagree, filigree, fourchee, germfree, gratinee, greegree, honeybee, indictee, indorsee, inductee, internee, jamboree, kedgeree, kidnapee, libellee, licencee, licensee, murderee, negligee, optionee, overfree, patentee, pedigree, pharisee, promisee, protegee, puggaree, rapparee, rejectee, repartee, returnee, rooftree, salvagee, sangaree, selectee, shikaree, shivaree, shoetree, sightsee, squeegee, squilgee, tirrivee, tullibee, vaccinee, wannabee

80 words