The List
There are 554 5 letter words with L as the first letter. The highest scoring is LEZZY at 26 points in Scrabble. 2 of them contain no vowel at all: LYMPH, LYNCH.
LAARILABDALABELLABISLABORLABRALACEDLACERLACESLACETLACEYLACKSLADEDLADENLADERLADESLADLELAERSLAEVOLAGANLAGERLAHARLAICHLAICSLAIDSLAIGHLAIKALAIKSLAIRDLAIRSLAIRYLAITHLAITYLAKEDLAKERLAKESLAKHSLAKINLAKSALALDYLALLSLAMASLAMBSLAMBYLAMEDLAMERLAMESLAMIALAMMYLAMPSLANAILANASLANCELANCHLANDELANDSLANESLANKSLANKYLANTSLAPELLAPINLAPISLAPJELAPSELARCHLARDSLARDYLAREELARESLARGELARGOLARISLARKSLARKYLARNSLARUMLARVALASEDLASERLASESLASSILASSOLASSULASTSLATAHLATCHLATEDLATENLATERLATEXLATHELATHILATHSLATHYLATKELATTELAUANLAUCHLAUDSLAUFSLAUGHLAUNDLAURALAVASLAVEDLAVERLAVESLAVRALAVVYLAWEDLAWERLAWINLAWKSLAWNSLAWNYLAXERLAXESLAXLYLAYEDLAYERLAYINLAYUPLAZARLAZEDLAZESLAZOSLAZZILAZZOLEACHLEADSLEADYLEAFSLEAFYLEAKSLEAKYLEAMSLEANSLEANTLEANYLEAPSLEAPTLEARELEARNLEARSLEARYLEASELEASHLEASTLEATSLEAVELEAVYLEAZELEBENLECCYLEDGELEDGYLEDUMLEEARLEECHLEEKSLEEPSLEERSLEERYLEESELEETSLEEZELEFTELEFTSLEFTYLEGALLEGERLEGESLEGGELEGGYLEGITLEHRSLEHUALEIRSLEISHLEMANLEMEDLEMELLEMESLEMMALEMONLEMURLENDSLENESLENGSLENISLENOSLENSELENTILENTOLEONELEPERLEPIDLEPRALEPTALEREDLERESLERPSLESBOLESESLESTSLETCHLETHELETUPLEUCHLEUCOLEUDSLEUGHLEVEELEVELLEVERLEVESLEVINLEVISLEWISLEXESLEXISLEZESLEZZALEZZYLIANALIANELIANGLIARDLIARSLIARTLIBELLIBERLIBRALIBRILICHILICHTLICITLICKSLIDARLIDOSLIEFSLIEGELIENSLIERSLIEUSLIEVELIFERLIFESLIFTSLIGANLIGERLIGGELIGHTLIGNELIKEDLIKENLIKERLIKESLIKINLILACLILLSLILOSLILTSLIMANLIMASLIMAXLIMBALIMBILIMBOLIMBSLIMBYLIMEDLIMENLIMESLIMEYLIMITLIMMALIMNSLIMOSLIMPALIMPSLINACLINCHLINDSLINDYLINEDLINENLINERLINESLINEYLINGALINGOLINGSLINGYLININLINKSLINKYLINNSLINNYLINOSLINTSLINTYLINUMLINUXLIONSLIPASLIPIDLIPINLIPOSLIPPYLIRASLIRKSLIROTLISKSLISLELISPSLISTSLITAILITASLITEDLITERLITESLITHELITHOLITHSLITRELIVEDLIVENLIVERLIVESLIVIDLIVORLIVRELLAMALLANOLOACHLOADSLOAFSLOAMSLOAMYLOANSLOASTLOATHLOAVELOBARLOBBYLOBEDLOBESLOBOSLOBUSLOCALLOCHSLOCKSLOCOSLOCUMLOCUSLODENLODESLODGELOESSLOFTSLOFTYLOGANLOGESLOGGYLOGIALOGICLOGIELOGINLOGOILOGONLOGOSLOHANLOIDSLOINSLOIPELOIRSLOKESLOLLSLOLLYLOLOGLOMASLOMEDLOMESLONERLONGALONGELONGSLOOBYLOOEDLOOEYLOOFALOOFSLOOIELOOKSLOOMSLOONSLOONYLOOPSLOOPYLOORDLOOSELOOTSLOPEDLOPERLOPESLOPPYLORALLORANLORDSLORDYLORELLORESLORICLORISLORRYLOSEDLOSELLOSENLOSERLOSESLOSSYLOTAHLOTASLOTESLOTICLOTOSLOTTELOTTOLOTUSLOUEDLOUGHLOUIELOUISLOUMALOUNDLOUNSLOUPELOUPSLOURELOURSLOURYLOUSELOUSYLOUTSLOVATLOVEDLOVERLOVESLOVEYLOWANLOWEDLOWERLOWESLOWLYLOWNDLOWNELOWNSLOWPSLOWRYLOWSELOWTSLOXEDLOXESLOYALLOZENLUACHLUAUSLUBEDLUBESLUBRALUCESLUCIDLUCKSLUCKYLUCRELUDESLUDICLUDOSLUFFALUFFSLUGEDLUGERLUGESLULLSLULUSLUMASLUMENLUMMELUMMYLUMPSLUMPYLUNARLUNASLUNCHLUNESLUNETLUNGELUNGILUNGSLUNKSLUNTSLUPINLUPUSLURCHLUREDLURERLURESLUREXLURGILURGYLURIDLURKSLURRYLURVELUSERLUSHYLUSKSLUSTSLUSTYLUSUSLUTEALUTEDLUTERLUTESLUVVYLUXESLWEISLYAMSLYARDLYARTLYASELYCEALYCEELYCRALYINGLYMESLYMPHLYNCHLYNESLYRESLYRICLYSEDLYSESLYSINLYSISLYSOLLYSSALYTEDLYTESLYTHELYTICLYTTA