The List
There are 578 5 letter words with F as the first letter. The highest scoring is FUZZY at 29 points in Scrabble. 2 of them contain no vowel at all: FLYBY, FYRDS.
FABBYFABLEFACEDFACERFACESFACETFACIAFACTSFADDYFADEDFADERFADESFADGEFADOSFAENAFAERYFAFFSFAGGYFAGINFAIKSFAILSFAINEFAINSFAINTFAIRSFAIRYFAITHFAKEDFAKERFAKESFAKEYFAKIEFAKIRFALAJFALLSFALSEFAMEDFAMESFANALFANCYFANDSFANESFANGAFANGOFANGSFANKSFANONFANOSFANUMFAQIRFARADFARCEFARCIFARCYFARDSFAREDFARERFARESFARLEFARLSFARMSFAROSFARSEFARTSFASCIFASTIFASTSFATALFATEDFATESFATLYFATSOFATTYFATWAFAUGHFAULDFAULTFAUNAFAUNSFAURDFAUTSFAUVEFAVASFAVELFAVERFAVESFAVORFAVUSFAWNSFAWNYFAXEDFAXESFAYEDFAYERFAYNEFAYREFAZEDFAZESFEALSFEAREFEARSFEARTFEASEFEASTFEATSFEAZEFECHTFECITFECKSFEDEXFEEBSFEEDSFEELSFEENSFEERSFEESEFEEZEFEHMEFEIGNFEINTFEISTFELIDFELLAFELLSFELLYFELONFELTSFELTYFEMALFEMESFEMMEFEMMYFEMURFENCEFENDSFENDYFENISFENKSFENNYFENTSFEODSFEOFFFERALFERERFERESFERIAFERLYFERMIFERMSFERNSFERNYFERRYFESSEFESTAFESTSFESTYFETALFETASFETCHFETEDFETESFETIDFETORFETTAFETTSFETUSFETWAFEUARFEUDSFEUEDFEVERFEWERFEYEDFEYERFEYLYFEZESFEZZYFIARSFIATSFIBERFIBREFIBROFICESFICHEFICHUFICINFICOSFICUSFIDESFIDGEFIDOSFIEFSFIELDFIENDFIENTFIEREFIERSFIERYFIESTFIFEDFIFERFIFESFIFTHFIFTYFIGHTFIGOSFIKEDFIKESFILARFILCHFILEDFILERFILESFILETFILIIFILLEFILLOFILLSFILLYFILMIFILMSFILMYFILOSFILTHFILUMFINALFINCAFINCHFINDSFINEDFINERFINESFINISFINKSFINNYFINOSFIORDFIQHSFIQUEFIREDFIRERFIRESFIRIEFIRKSFIRMSFIRNSFIRRYFIRSTFIRTHFISCSFISHYFISKSFISTSFISTYFITCHFITLYFITNAFITTEFITTSFIVERFIVESFIXEDFIXERFIXESFIXITFIZZYFJELDFJORDFLABSFLACKFLAFFFLAGSFLAILFLAIRFLAKEFLAKSFLAKYFLAMEFLAMMFLAMSFLAMYFLANKFLANSFLAPSFLAREFLARYFLASHFLASKFLATSFLAVAFLAWNFLAWSFLAWYFLAXYFLAYSFLEAMFLEASFLECKFLEERFLEESFLEETFLEGSFLEMEFLESHFLEWSFLEXOFLEYSFLICKFLICSFLIEDFLIERFLIESFLIMPFLIMSFLINGFLINTFLIPSFLIRSFLIRTFLISKFLITEFLITSFLITTFLOATFLOBSFLOCKFLOCSFLOESFLOGSFLONGFLOODFLOORFLOPSFLORAFLORSFLORYFLOSHFLOSSFLOTAFLOTEFLOURFLOUTFLOWNFLOWSFLUBSFLUEDFLUESFLUEYFLUFFFLUIDFLUKEFLUKYFLUMEFLUMPFLUNGFLUNKFLUORFLURRFLUSHFLUTEFLUTYFLUYTFLYBYFLYERFLYPEFLYTEFOALSFOAMSFOAMYFOCALFOCUSFOEHNFOGEYFOGGYFOGIEFOGLEFOGOUFOHNSFOIDSFOILSFOINSFOISTFOLDSFOLEYFOLIAFOLICFOLIEFOLIOFOLKSFOLKYFOLLYFOMESFONDAFONDSFONDUFONLYFONTSFOODSFOODYFOOLSFOOTSFOOTYFORAMFORAYFORBSFORBYFORCEFORDOFORDSFORELFORESFOREXFORGEFORGOFORKSFORKYFORMEFORMSFORTEFORTHFORTSFORTYFORUMFORZAFORZEFOSSAFOSSEFOUATFOUDSFOUERFOUETFOULEFOULSFOUNDFOUNTFOURSFOUTHFOVEAFOWLSFOWTHFOXEDFOXESFOXIEFOYERFOYLEFOYNEFRABSFRACKFRACTFRAGSFRAILFRAIMFRAMEFRANCFRANKFRAPEFRAPSFRASSFRATEFRATIFRATSFRAUDFRAUSFRAYSFREAKFREEDFREERFREESFREETFREITFREMDFRENAFREREFRESHFRETSFRIARFRIBSFRIEDFRIERFRIESFRIGSFRILLFRISEFRISKFRISTFRITHFRITSFRITTFRITZFRIZEFRIZZFROCKFROESFROGSFRONDFRONSFRONTFROREFRORNFRORYFROSHFROSTFROTHFROWNFROWSFROWYFROZEFRUGSFRUITFRUMPFRUSHFRUSTFRYERFUBARFUBBYFUBSYFUCUSFUDDYFUDGEFUELSFUEROFUFFSFUFFYFUGALFUGGYFUGIEFUGIOFUGLEFUGLYFUGUEFUGUSFUJISFULLSFULLYFUMEDFUMERFUMESFUMETFUNDIFUNDSFUNDYFUNGIFUNGOFUNGSFUNKSFUNKYFUNNYFURALFURANFURCAFURLSFUROLFURORFURRSFURRYFURTHFURZEFURZYFUSEDFUSEEFUSELFUSESFUSILFUSSYFUSTSFUSTYFUTONFUZEDFUZEEFUZESFUZILFUZZYFYCESFYKEDFYKESFYLESFYRDSFYTTE