The List
There are 656 5 letter words with D as the first letter. The highest scoring is DIZZY at 27 points in Scrabble. 1 of them contain no vowel at all: DRYLY.
DAALSDABBADACESDACHADACKSDADAHDADASDADDYDADOSDAFFSDAFFYDAGGADAGGYDAGOSDAHLSDAIKODAILYDAINEDAINTDAIRYDAISYDAKERDALEDDALESDALISDALLEDALLYDALTSDAMANDAMARDAMESDAMMEDAMNSDAMPSDAMPYDANCEDANCYDANDYDANGSDANIODANKSDANNYDANTSDARAFDARBSDARCYDAREDDARERDARESDARGADARGSDARICDARISDARKSDARKYDARNSDARREDARTSDARZIDASHIDASHYDATALDATEDDATERDATESDATOSDATTODATUMDAUBEDAUBSDAUBYDAUDSDAULTDAUNTDAURSDAUTSDAVENDAVITDAWAHDAWDSDAWEDDAWENDAWKSDAWNSDAWTSDAYANDAYCHDAYNTDAZEDDAZERDAZESDEADSDEAIRDEALSDEALTDEANSDEAREDEARNDEARSDEARYDEASHDEATHDEAVEDEAWSDEAWYDEBAGDEBARDEBBYDEBELDEBESDEBITDEBTSDEBUDDEBUGDEBURDEBUSDEBUTDEBYEDECADDECAFDECALDECAYDECKODECKSDECORDECOSDECOYDECRYDEDALDEEDSDEEDYDEELYDEEMSDEENSDEEPSDEEREDEERSDEETSDEEVEDEEVSDEFATDEFERDEFFODEFISDEFOGDEGASDEGUMDEGUSDEICEDEIDSDEIFYDEIGNDEILSDEISMDEISTDEITYDEKEDDEKESDEKKODELAYDELEDDELESDELFSDELFTDELISDELLSDELLYDELOSDELPHDELTADELTSDELVEDEMANDEMESDEMICDEMITDEMOBDEMONDEMOSDEMPTDEMURDENARDENAYDENESDENETDENIMDENISDENSEDENTSDEOXYDEPOTDEPTHDERATDERAYDERBYDEREDDERESDERIGDERMADERMSDERNSDEROSDERRODERRYDERTHDERVSDESEXDESHIDESKSDESSEDETERDETOXDEUCEDEVASDEVELDEVILDEVONDEVOTDEWANDEWARDEWAXDEWEDDEXESDEXIEDHAKSDHALSDHOBIDHOLEDHOLLDHOLSDHOTIDHOWSDHUTIDIACTDIALSDIANEDIARYDIAZODIBBSDICEDDICERDICESDICEYDICHTDICKYDICOTDICTADICTSDICTYDIDDYDIDIEDIDOSDIDSTDIEBSDIENEDIETSDIFFSDIGHTDIGITDIKASDIKEDDIKERDIKESDIKEYDILLIDILLSDILLYDIMERDIMESDIMLYDIMPSDINARDINEDDINERDINESDINGEDINGODINGSDINGYDINICDINKYDINNADINOSDINTSDIODEDIOLSDIOTADIPPYDIPSODIRAMDIRERDIRGEDIRKEDIRKSDIRLSDIRTSDIRTYDISASDISCIDISCODISCSDISHYDISKSDISMEDITALDITASDITCHDITEDDITESDITSYDITTODITTSDITTYDITZYDIVANDIVASDIVEDDIVERDIVESDIVISDIVNADIVOSDIVOTDIVVYDIWANDIXIEDIXITDIYASDIZENDIZZYDJINNDJINSDOABSDOATSDOBBYDOBIEDOBLADOBRADOBRODOCHTDOCKSDOCOSDODDYDODGEDODGYDODOSDOEKSDOERSDOESTDOETHDOFFSDOGESDOGEYDOGGODOGGYDOGIEDOGMADOHYODOILTDOILYDOINGDOITSDOJOSDOLCEDOLCIDOLEDDOLESDOLIADOLLSDOLLYDOLMADOLORDOLOSDOLTSDOMALDOMEDDOMESDOMICDONAHDONASDONEEDONERDONGADONGSDONKODONNADONNEDONNYDONORDONSYDONUTDOOBSDOOCEDOODYDOOKSDOOLEDOOLSDOOLYDOOMSDOOMYDOONADOORNDOORSDOOZYDOPASDOPEDDOPERDOPESDOPEYDORADDORBADORBSDOREEDORESDORICDORISDORKSDORKYDORMSDORMYDORPSDORRSDORSADORSEDORTSDORTYDOSEDDOSEHDOSERDOSESDOTALDOTEDDOTERDOTESDOTTYDOUARDOUBTDOUCEDOUCSDOUGHDOUKSDOULADOUMADOUMSDOUPSDOURADOUSEDOUTSDOVEDDOVENDOVERDOVESDOVIEDOWARDOWDSDOWDYDOWEDDOWELDOWERDOWIEDOWLEDOWLSDOWLYDOWNADOWNSDOWNYDOWPSDOWRYDOWSEDOWTSDOXIEDOYENDOYLYDOZEDDOZENDOZERDOZESDRABSDRACKDRACODRAFFDRAFTDRAGSDRAILDRAINDRAKEDRAMADRAMSDRANKDRANTDRAPEDRAPSDRATSDRAVEDRAWLDRAWNDRAWSDRAYSDREADDREAMDREARDRECKDREEDDREESDREGSDREKSDRENTDREREDRESSDRESTDREYSDRIBSDRICEDRIEDDRIERDRIESDRIFTDRILLDRILYDRINKDRIPSDRIPTDRIVEDROIDDROILDROITDROLEDROLLDROMEDRONEDRONYDROOBDROOGDROOKDROOLDROOPDROPSDROPTDROSSDROUKDROVEDROWNDROWSDRUBSDRUGSDRUIDDRUMSDRUNKDRUPEDRUSEDRUSYDRUXYDRYADDRYERDRYLYDSOBODSOMODUADSDUALSDUANSDUARSDUBBODUCALDUCATDUCESDUCHYDUCKSDUCKYDUCTSDUDDYDUDEDDUDESDUELSDUETSDUETTDUFFSDUFUSDUINGDUITSDUKASDUKEDDUKESDUKKADULESDULIADULLSDULLYDULSEDUMASDUMBODUMBSDUMKADUMKYDUMMYDUMPSDUMPYDUNAMDUNCEDUNCHDUNESDUNGSDUNGYDUNKSDUNNODUNNYDUNSHDUNTSDUOMIDUOMODUPEDDUPERDUPESDUPLEDUPLYDUPPYDURALDURASDUREDDURESDURGYDURNSDUROCDUROSDUROYDURRADURRSDURRYDURSTDURUMDURZIDUSKSDUSKYDUSTSDUSTYDUTCHDUVETDUXESDWAALDWALEDWALMDWAMSDWANGDWARFDWAUMDWEEBDWELLDWELTDWILEDWINEDYADSDYERSDYINGDYKONDYNELDYNESDZHOS