The List
There are 899 6 letter words with L as the first letter. The highest scoring is LUZZES at 24 points in Scrabble. 1 of them contain no vowel at all: LYMPHS.
LAAGERLAARISLABARALABDASLABELSLABIALLABILELABIUMLABLABLABORSLABOURLABRALLABRETLABRIDLABRUMLABRYSLACERSLACETSLACHESLACIERLACILYLACINGLACKEDLACKERLACKEYLACMUSLACTAMLACTICLACUNALACUNELADDERLADDIELADENSLADERSLADIESLADIFYLADINGLADINOLADLEDLADLERLADLESLADRONLADYFYLAEREDLAESIELAGANSLAGENALAGENDLAGERSLAGGEDLAGGENLAGGERLAGGINLAGOONLAGUNALAGUNELAHARSLAICALLAICHSLAIDEDLAIDLYLAIGHSLAIKASLAIKEDLAIKERLAIPSELAIRDSLAIREDLAISSELAKERSLAKIERLAKINGLAKINSLAKISHLAKSASLALANGLALDIELALLANLALLEDLAMBDALAMBEDLAMBERLAMBIELAMEDHLAMEDSLAMELYLAMENTLAMESTLAMIAELAMIASLAMINALAMINGLAMISHLAMMEDLAMMERLAMMIELAMPADLAMPASLAMPEDLAMPERLANAISLANATELANCEDLANCERLANCESLANCETLANDAULANDEDLANDERLANDESLANELYLANGARLANGERLANGUELANGURLANKEDLANKERLANKLYLANNERLANOSELANUGOLAOGAILAPDOGLAPELSLAPFULLAPINSLAPJESLAPPEDLAPPELLAPPERLAPPETLAPPIELAPSEDLAPSERLAPSESLAPSUSLAPTOPLARDEDLARDERLARDONLAREESLARGENLARGERLARGESLARGOSLARIATLARINELARKEDLARKERLARNAXLARNEDLARNEYLAROIDLARRUPLARUMSLARVAELARVALLARVASLARYNXLASCARLASERSLASHEDLASHERLASHESLASINGLASKETLASQUELASSESLASSIELASSISLASSOSLASSUSLASTEDLASTERLASTLYLATAHSLATEENLATELYLATENSLATENTLATESTLATHEDLATHEELATHENLATHERLATHESLATHISLATIGOLATINALATINOLATISHLATKESLATRIALATRONLATTENLATTERLATTESLATTINLAUANSLAUCHSLAUDEDLAUDERLAUGHSLAUGHYLAUNCELAUNCHLAUNDSLAURAELAURASLAURELLAURICLAURYLLAVABOLAVAGELAVASHLAVEERLAVERSLAVINGLAVISHLAVOLTLAVRASLAWESTLAWFULLAWINELAWINGLAWINSLAWMANLAWMENLAWNEDLAWYERLAXESTLAXISMLAXISTLAXITYLAYERSLAYINGLAYINSLAYMANLAYMENLAYOFFLAYOUTLAYUPSLAZARSLAZIEDLAZIERLAZIESLAZILYLAZINGLAZOEDLAZOESLAZULILEACHYLEADEDLEADENLEADERLEAFEDLEAGUELEAKEDLEAKERLEALERLEALLYLEALTYLEAMEDLEANEDLEANERLEANLYLEAPEDLEAPERLEAREDLEARESLEARNSLEARNTLEASEDLEASERLEASESLEASOWLEASTSLEAVEDLEAVENLEAVERLEAVESLEAZESLEBBEKLEBENSLECHEDLECHERLECHESLECHWELECTINLECTORLEDDENLEDGEDLEDGERLEDGESLEDUMSLEEARSLEEINGLEEPEDLEEREDLEESESLEETLELEEWAYLEFTERLEFTIELEGACYLEGALSLEGATELEGATOLEGENDLEGERSLEGGEDLEGGERLEGGESLEGGIELEGGINLEGIONLEGISTLEGITSLEGLANLEGLENLEGLETLEGLINLEGMANLEGMENLEGONGLEGUANLEGUMELEHAIMLEHUASLEIGERLEIPOALEIREDLEKKEDLEKKERLEKVARLEMANSLEMELSLEMINGLEMMASLEMONSLEMONYLEMURSLENDERLENGEDLENGERLENGTHLENIFYLENITELENITYLENSEDLENSESLENTENLENTICLENTILLENTORLENTOSLENVOYLEONESLEPERSLEPPEDLEPRASLEPTINLEPTONLERINGLESBICLESBOSLESIONLESSEELESSENLESSERLESSESLESSONLESSORLESTEDLETHALLETHEELETHESLETTEDLETTERLETTRELETUPSLEUCINLEUDESLEUKONLEVANTLEVEEDLEVEESLEVELSLEVERSLEVIEDLEVIERLEVIESLEVINSLEVITELEVITYLEWDERLEWDLYLEXEMELEXICALEZZASLEZZESLEZZIELIABLELIAISELIANASLIANESLIANGSLIARDSLIASESLIBANTLIBATELIBBEDLIBBERLIBELSLIBEROLIBERSLIBIDOLIBKENLIBLABLIBRAELIBRASLICHEELICHENLICHESLICHISLICHTSLICKEDLICKERLICTORLIDARSLIDDEDLIDGERLIEDERLIEFERLIEFLYLIEGERLIEGESLIENALLIERNELIEVERLIEVESLIFERSLIFTEDLIFTERLIFULLLIGANDLIGANSLIGASELIGATELIGERSLIGGEDLIGGERLIGGESLIGHTSLIGNANLIGNESLIGNINLIGNUMLIGULALIGULELIGURELIKELYLIKENSLIKERSLIKESTLIKINGLIKINSLIKUTALILACSLILIEDLILIESLILLEDLILTEDLIMAILLIMANSLIMBASLIMBECLIMBEDLIMBERLIMBICLIMBOSLIMBUSLIMENSLIMEYSLIMIERLIMINALIMINGLIMITSLIMMASLIMMERLIMNEDLIMNERLIMNICLIMOUSLIMPASLIMPEDLIMPERLIMPETLIMPIDLIMPLYLIMPSYLIMULILINACSLINAGELINDENLINEALLINEARLINENSLINENYLINERSLINEUPLINGAMLINGASLINGELLINGERLINGLELINGOTLINGUALINHAYLINIERLININGLININSLINISHLINKEDLINKERLINKUPLINNEDLINNETLINNEYLINSEYLINTEDLINTELLINTERLINTIELINTOLLINUMSLIONELLIONETLIONLYLIPASELIPIDELIPIDSLIPINSLIPOICLIPOIDLIPOMALIPPEDLIPPENLIPPERLIPPIELIQUIDLIQUORLIRKEDLIROTHLISLESLISPEDLISPERLISSESLISSOMLISTEDLISTEELISTELLISTENLISTERLITANYLITCHILITERSLITHEDLITHERLITHESLITHIALITHICLITHOSLITINGLITMUSLITRESLITTENLITTERLITTLELITUUSLIVEDOLIVELYLIVENSLIVERSLIVERYLIVESTLIVIERLIVINGLIVORSLIVRESLIVYERLIZARDLIZZIELLAMASLLANOSLOADEDLOADENLOADERLOAFEDLOAFERLOAMEDLOANEDLOANEELOANERLOATHELOATHYLOAVEDLOAVESLOBATELOBBEDLOBBERLOBINGLOBOLALOBOLOLOBOSELOBULELOBULILOCALELOCALSLOCATELOCHANLOCHIALOCKEDLOCKERLOCKETLOCKUPLOCOEDLOCOESLOCULELOCULILOCUMSLOCUSTLODENSLODGEDLODGERLODGESLOERIELOFTEDLOFTERLOGANSLOGGATLOGGEDLOGGERLOGGIALOGGIELOGICSLOGIERLOGIESLOGILYLOGINSLOGIONLOGJAMLOGLOGLOGOFFLOGONSLOGOUTLOGWAYLOHANSLOIDEDLOIPENLOITERLOLIGOLOLIUMLOLLEDLOLLERLOLLOPLOLOGSLOMATALOMEINLOMENTLOMINGLONELYLONERSLONGANLONGASLONGEDLONGERLONGESLONGLYLOOEYSLOOFAHLOOFASLOOIESLOOINGLOOKEDLOOKERLOOKUPLOOMEDLOONEYLOONIELOOPEDLOOPERLOORDSLOOSEDLOOSENLOOSERLOOSESLOOSIELOOTEDLOOTENLOOTERLOOVESLOPERSLOPINGLOPPEDLOPPERLOQUATLORANSLORATELORCHALORDEDLORDLYLOREALLORELSLORICALORICSLORIESLORINGLORIOTLOSELSLOSERSLOSINGLOSLYFLOSSESLOTAHSLOTHERLOTIONLOTTEDLOTTERLOTTESLOTTOSLOUCHELOUDENLOUDERLOUDLYLOUGHSLOUIESLOUINGLOUMASLOUNDSLOUNEDLOUNGELOUNGYLOUPEDLOUPENLOUPESLOUPITLOUREDLOURESLOURIELOUSEDLOUSERLOUSESLOUTEDLOUVARLOUVERLOUVRELOVAGELOVATSLOVELYLOVERSLOVEYSLOVINGLOWANSLOWBOYLOWERSLOWERYLOWESTLOWINGLOWISHLOWNDSLOWNEDLOWNESLOWPEDLOWRIELOWSEDLOWSERLOWSESLOWSITLOWTEDLOXINGLOZELLLOZENSLUBBERLUBINGLUBRASLUBRICLUCENTLUCERNLUCHOTLUCITELUCKEDLUCKENLUCKIELUCRESLUCUMALUCUMOLUETICLUFFASLUFFEDLUGERSLUGGEDLUGGERLUGGIELUGINGLUITENLULLEDLULLERLUMBARLUMBERLUMENSLUMINALUMINELUMMOXLUMPEDLUMPENLUMPERLUNACYLUNARSLUNARYLUNATELUNETSLUNGANLUNGEDLUNGEELUNGERLUNGESLUNGIELUNGISLUNGYILUNIERLUNIESLUNKERLUNTEDLUNULALUNULELUNYIELUPINELUPINSLUPOIDLUPOUSLUPPENLURDANLURDENLURERSLURGISLURINGLURKEDLURKERLURVESLUSERSLUSHEDLUSHERLUSHESLUSHLYLUSKEDLUSTEDLUSTERLUSTRALUSTRELUTEALLUTEINLUTERSLUTEUMLUTINGLUTISTLUTITELUTTENLUTZESLUVVIELUXATELUXURYLUZERNLUZZESLYASESLYCEESLYCEUMLYCHEELYCHESLYCRASLYFULLLYINGSLYMPHSLYNAGELYNXESLYRATELYRICSLYRISMLYRISTLYSATELYSINELYSINGLYSINSLYSOLSLYSSASLYTHESLYTINGLYTTAELYTTAS