flunky lfunky fulnky uflnky lufnky ulfnky flnuky lfnuky fnluky nfluky lnfuky nlfuky funlky ufnlky fnulky nfulky unflky nuflky lunfky ulnfky lnufky nlufky unlfky nulfky flukny lfukny fulkny uflkny lufkny ulfkny flkuny lfkuny fkluny kfluny lkfuny klfuny fuklny ufklny fkulny kfulny ukflny kuflny lukfny ulkfny lkufny klufny uklfny kulfny flnkuy lfnkuy fnlkuy nflkuy lnfkuy nlfkuy flknuy lfknuy fklnuy kflnuy lkfnuy klfnuy fnkluy nfkluy fknluy kfnluy nkfluy knfluy lnkfuy nlkfuy lknfuy klnfuy nklfuy knlfuy funkly ufnkly fnukly nfukly unfkly nufkly fuknly ufknly fkunly kfunly ukfnly kufnly fnkuly nfkuly fknuly kfnuly nkfuly knfuly unkfly nukfly uknfly kunfly nkufly knufly lunkfy ulnkfy lnukfy nlukfy unlkfy nulkfy luknfy ulknfy lkunfy klunfy uklnfy kulnfy lnkufy nlkufy lknufy klnufy nklufy knlufy unklfy nuklfy uknlfy kunlfy nkulfy knulfy flunyk lfunyk fulnyk uflnyk lufnyk ulfnyk flnuyk lfnuyk fnluyk nfluyk lnfuyk nlfuyk funlyk ufnlyk fnulyk nfulyk unflyk nuflyk lunfyk ulnfyk lnufyk nlufyk unlfyk nulfyk fluynk lfuynk fulynk uflynk lufynk ulfynk flyunk lfyunk fylunk yflunk lyfunk ylfunk fuylnk ufylnk fyulnk yfulnk uyflnk yuflnk luyfnk ulyfnk lyufnk ylufnk uylfnk yulfnk flnyuk lfnyuk fnlyuk nflyuk lnfyuk nlfyuk flynuk lfynuk fylnuk yflnuk lyfnuk ylfnuk fnyluk nfyluk fynluk yfnluk nyfluk ynfluk lnyfuk nlyfuk lynfuk ylnfuk nylfuk ynlfuk funylk ufnylk fnuylk nfuylk unfylk nufylk fuynlk ufynlk fyunlk yfunlk uyfnlk yufnlk fnyulk nfyulk fynulk yfnulk nyfulk ynfulk unyflk nuyflk uynflk yunflk nyuflk ynuflk lunyfk ulnyfk lnuyfk nluyfk unlyfk nulyfk luynfk ulynfk lyunfk ylunfk uylnfk yulnfk lnyufk nlyufk lynufk ylnufk nylufk ynlufk unylfk nuylfk uynlfk yunlfk nyulfk ynulfk flukyn lfukyn fulkyn uflkyn lufkyn ulfkyn flkuyn lfkuyn fkluyn kfluyn lkfuyn klfuyn fuklyn ufklyn fkulyn kfulyn ukflyn kuflyn lukfyn ulkfyn lkufyn klufyn uklfyn kulfyn fluykn lfuykn fulykn uflykn lufykn ulfykn flyukn lfyukn fylukn yflukn lyfukn ylfukn fuylkn ufylkn fyulkn yfulkn uyflkn yuflkn luyfkn ulyfkn lyufkn ylufkn uylfkn yulfkn flkyun lfkyun fklyun kflyun lkfyun klfyun flykun lfykun fylkun yflkun lyfkun ylfkun fkylun kfylun fyklun yfklun kyflun ykflun lkyfun klyfun lykfun ylkfun kylfun yklfun fukyln ufkyln fkuyln kfuyln ukfyln kufyln fuykln ufykln fyukln yfukln uyfkln yufkln fkyuln kfyuln fykuln yfkuln kyfuln ykfuln ukyfln kuyfln uykfln yukfln kyufln ykufln lukyfn ulkyfn lkuyfn kluyfn uklyfn kulyfn luykfn ulykfn lyukfn ylukfn uylkfn yulkfn lkyufn klyufn lykufn ylkufn kylufn yklufn ukylfn kuylfn uyklfn yuklfn kyulfn ykulfn flnkyu lfnkyu fnlkyu nflkyu lnfkyu nlfkyu flknyu lfknyu fklnyu kflnyu lkfnyu klfnyu fnklyu nfklyu fknlyu kfnlyu nkflyu knflyu lnkfyu nlkfyu lknfyu klnfyu nklfyu knlfyu flnyku lfnyku fnlyku nflyku lnfyku nlfyku flynku lfynku fylnku yflnku lyfnku ylfnku fnylku nfylku fynlku yfnlku nyflku ynflku lnyfku nlyfku lynfku ylnfku nylfku ynlfku flkynu lfkynu fklynu kflynu lkfynu klfynu flyknu lfyknu fylknu yflknu lyfknu ylfknu fkylnu kfylnu fyklnu yfklnu kyflnu ykflnu lkyfnu klyfnu lykfnu ylkfnu kylfnu yklfnu fnkylu nfkylu fknylu kfnylu nkfylu knfylu fnyklu nfyklu fynklu yfnklu nyfklu ynfklu fkynlu kfynlu fyknlu yfknlu kyfnlu ykfnlu nkyflu knyflu nykflu ynkflu kynflu yknflu lnkyfu nlkyfu lknyfu klnyfu nklyfu knlyfu lnykfu nlykfu lynkfu ylnkfu nylkfu ynlkfu lkynfu klynfu lyknfu ylknfu kylnfu yklnfu nkylfu knylfu nyklfu ynklfu kynlfu yknlfu funkyl ufnkyl fnukyl nfukyl unfkyl nufkyl fuknyl ufknyl fkunyl kfunyl ukfnyl kufnyl fnkuyl nfkuyl fknuyl kfnuyl nkfuyl knfuyl unkfyl nukfyl uknfyl kunfyl nkufyl knufyl funykl ufnykl fnuykl nfuykl unfykl nufykl fuynkl ufynkl fyunkl yfunkl uyfnkl yufnkl fnyukl nfyukl fynukl yfnukl nyfukl ynfukl unyfkl nuyfkl uynfkl yunfkl nyufkl ynufkl fukynl ufkynl fkuynl kfuynl ukfynl kufynl fuyknl ufyknl fyuknl yfuknl uyfknl yufknl fkyunl kfyunl fykunl yfkunl kyfunl ykfunl ukyfnl kuyfnl uykfnl yukfnl kyufnl ykufnl fnkyul nfkyul fknyul kfnyul nkfyul knfyul fnykul nfykul fynkul yfnkul nyfkul ynfkul fkynul kfynul fyknul yfknul kyfnul ykfnul nkyful knyful nykful ynkful kynful yknful unkyfl nukyfl uknyfl kunyfl nkuyfl knuyfl unykfl nuykfl uynkfl yunkfl nyukfl ynukfl ukynfl kuynfl uyknfl yuknfl kyunfl ykunfl nkyufl knyufl nykufl ynkufl kynufl yknufl lunkyf ulnkyf lnukyf nlukyf unlkyf nulkyf luknyf ulknyf lkunyf klunyf uklnyf kulnyf lnkuyf nlkuyf lknuyf klnuyf nkluyf knluyf unklyf nuklyf uknlyf kunlyf nkulyf knulyf lunykf ulnykf lnuykf nluykf unlykf nulykf luynkf ulynkf lyunkf ylunkf uylnkf yulnkf lnyukf nlyukf lynukf ylnukf nylukf ynlukf unylkf nuylkf uynlkf yunlkf nyulkf ynulkf lukynf ulkynf lkuynf kluynf uklynf kulynf luyknf ulyknf lyuknf yluknf uylknf yulknf lkyunf klyunf lykunf ylkunf kylunf yklunf ukylnf kuylnf uyklnf yuklnf kyulnf ykulnf lnkyuf nlkyuf lknyuf klnyuf nklyuf knlyuf lnykuf nlykuf lynkuf ylnkuf nylkuf ynlkuf lkynuf klynuf lyknuf ylknuf kylnuf yklnuf nkyluf knyluf nykluf ynkluf kynluf yknluf unkylf nukylf uknylf kunylf nkuylf knuylf unyklf nuyklf uynklf yunklf nyuklf ynuklf ukynlf kuynlf uyknlf yuknlf kyunlf ykunlf nkyulf knyulf nykulf ynkulf kynulf yknulf
Note: these 'words' (valid or invalid) are all the permutations of the word flunky. These words are obtained by scrambling the letters in flunky.