flashy lfashy falshy aflshy lafshy alfshy flsahy lfsahy fslahy sflahy lsfahy slfahy faslhy afslhy fsalhy sfalhy asflhy saflhy lasfhy alsfhy lsafhy slafhy aslfhy salfhy flahsy lfahsy falhsy aflhsy lafhsy alfhsy flhasy lfhasy fhlasy hflasy lhfasy hlfasy fahlsy afhlsy fhalsy hfalsy ahflsy haflsy lahfsy alhfsy lhafsy hlafsy ahlfsy halfsy flshay lfshay fslhay sflhay lsfhay slfhay flhsay lfhsay fhlsay hflsay lhfsay hlfsay fshlay sfhlay fhslay hfslay shflay hsflay lshfay slhfay lhsfay hlsfay shlfay hslfay fashly afshly fsahly sfahly asfhly safhly fahsly afhsly fhasly hfasly ahfsly hafsly fshaly sfhaly fhsaly hfsaly shfaly hsfaly ashfly sahfly ahsfly hasfly shafly hsafly lashfy alshfy lsahfy slahfy aslhfy salhfy lahsfy alhsfy lhasfy hlasfy ahlsfy halsfy lshafy slhafy lhsafy hlsafy shlafy hslafy ashlfy sahlfy ahslfy haslfy shalfy hsalfy flasyh lfasyh falsyh aflsyh lafsyh alfsyh flsayh lfsayh fslayh sflayh lsfayh slfayh faslyh afslyh fsalyh sfalyh asflyh saflyh lasfyh alsfyh lsafyh slafyh aslfyh salfyh flaysh lfaysh falysh aflysh lafysh alfysh flyash lfyash fylash yflash lyfash ylfash faylsh afylsh fyalsh yfalsh ayflsh yaflsh layfsh alyfsh lyafsh ylafsh aylfsh yalfsh flsyah lfsyah fslyah sflyah lsfyah slfyah flysah lfysah fylsah yflsah lyfsah ylfsah fsylah sfylah fyslah yfslah syflah ysflah lsyfah slyfah lysfah ylsfah sylfah yslfah fasylh afsylh fsaylh sfaylh asfylh safylh fayslh afyslh fyaslh yfaslh ayfslh yafslh fsyalh sfyalh fysalh yfsalh syfalh ysfalh asyflh sayflh aysflh yasflh syaflh ysaflh lasyfh alsyfh lsayfh slayfh aslyfh salyfh laysfh alysfh lyasfh ylasfh aylsfh yalsfh lsyafh slyafh lysafh ylsafh sylafh yslafh asylfh saylfh ayslfh yaslfh syalfh ysalfh flahys lfahys falhys aflhys lafhys alfhys flhays lfhays fhlays hflays lhfays hlfays fahlys afhlys fhalys hfalys ahflys haflys lahfys alhfys lhafys hlafys ahlfys halfys flayhs lfayhs falyhs aflyhs lafyhs alfyhs flyahs lfyahs fylahs yflahs lyfahs ylfahs faylhs afylhs fyalhs yfalhs ayflhs yaflhs layfhs alyfhs lyafhs ylafhs aylfhs yalfhs flhyas lfhyas fhlyas hflyas lhfyas hlfyas flyhas lfyhas fylhas yflhas lyfhas ylfhas fhylas hfylas fyhlas yfhlas hyflas yhflas lhyfas hlyfas lyhfas ylhfas hylfas yhlfas fahyls afhyls fhayls hfayls ahfyls hafyls fayhls afyhls fyahls yfahls ayfhls yafhls fhyals hfyals fyhals yfhals hyfals yhfals ahyfls hayfls ayhfls yahfls hyafls yhafls lahyfs alhyfs lhayfs hlayfs ahlyfs halyfs layhfs alyhfs lyahfs ylahfs aylhfs yalhfs lhyafs hlyafs lyhafs ylhafs hylafs yhlafs ahylfs haylfs ayhlfs yahlfs hyalfs yhalfs flshya lfshya fslhya sflhya lsfhya slfhya flhsya lfhsya fhlsya hflsya lhfsya hlfsya fshlya sfhlya fhslya hfslya shflya hsflya lshfya slhfya lhsfya hlsfya shlfya hslfya flsyha lfsyha fslyha sflyha lsfyha slfyha flysha lfysha fylsha yflsha lyfsha ylfsha fsylha sfylha fyslha yfslha syflha ysflha lsyfha slyfha lysfha ylsfha sylfha yslfha flhysa lfhysa fhlysa hflysa lhfysa hlfysa flyhsa lfyhsa fylhsa yflhsa lyfhsa ylfhsa fhylsa hfylsa fyhlsa yfhlsa hyflsa yhflsa lhyfsa hlyfsa lyhfsa ylhfsa hylfsa yhlfsa fshyla sfhyla fhsyla hfsyla shfyla hsfyla fsyhla sfyhla fyshla yfshla syfhla ysfhla fhysla hfysla fyhsla yfhsla hyfsla yhfsla shyfla hsyfla syhfla yshfla hysfla yhsfla lshyfa slhyfa lhsyfa hlsyfa shlyfa hslyfa lsyhfa slyhfa lyshfa ylshfa sylhfa yslhfa lhysfa hlysfa lyhsfa ylhsfa hylsfa yhlsfa shylfa hsylfa syhlfa yshlfa hyslfa yhslfa fashyl afshyl fsahyl sfahyl asfhyl safhyl fahsyl afhsyl fhasyl hfasyl ahfsyl hafsyl fshayl sfhayl fhsayl hfsayl shfayl hsfayl ashfyl sahfyl ahsfyl hasfyl shafyl hsafyl fasyhl afsyhl fsayhl sfayhl asfyhl safyhl fayshl afyshl fyashl yfashl ayfshl yafshl fsyahl sfyahl fysahl yfsahl syfahl ysfahl asyfhl sayfhl aysfhl yasfhl syafhl ysafhl fahysl afhysl fhaysl hfaysl ahfysl hafysl fayhsl afyhsl fyahsl yfahsl ayfhsl yafhsl fhyasl hfyasl fyhasl yfhasl hyfasl yhfasl ahyfsl hayfsl ayhfsl yahfsl hyafsl yhafsl fshyal sfhyal fhsyal hfsyal shfyal hsfyal fsyhal sfyhal fyshal yfshal syfhal ysfhal fhysal hfysal fyhsal yfhsal hyfsal yhfsal shyfal hsyfal syhfal yshfal hysfal yhsfal ashyfl sahyfl ahsyfl hasyfl shayfl hsayfl asyhfl sayhfl ayshfl yashfl syahfl ysahfl ahysfl haysfl ayhsfl yahsfl hyasfl yhasfl shyafl hsyafl syhafl yshafl hysafl yhsafl lashyf alshyf lsahyf slahyf aslhyf salhyf lahsyf alhsyf lhasyf hlasyf ahlsyf halsyf lshayf slhayf lhsayf hlsayf shlayf hslayf ashlyf sahlyf ahslyf haslyf shalyf hsalyf lasyhf alsyhf lsayhf slayhf aslyhf salyhf layshf alyshf lyashf ylashf aylshf yalshf lsyahf slyahf lysahf ylsahf sylahf yslahf asylhf saylhf ayslhf yaslhf syalhf ysalhf lahysf alhysf lhaysf hlaysf ahlysf halysf layhsf alyhsf lyahsf ylahsf aylhsf yalhsf lhyasf hlyasf lyhasf ylhasf hylasf yhlasf ahylsf haylsf ayhlsf yahlsf hyalsf yhalsf lshyaf slhyaf lhsyaf hlsyaf shlyaf hslyaf lsyhaf slyhaf lyshaf ylshaf sylhaf yslhaf lhysaf hlysaf lyhsaf ylhsaf hylsaf yhlsaf shylaf hsylaf syhlaf yshlaf hyslaf yhslaf ashylf sahylf ahsylf hasylf shaylf hsaylf asyhlf sayhlf ayshlf yashlf syahlf ysahlf ahyslf hayslf ayhslf yahslf hyaslf yhaslf shyalf hsyalf syhalf yshalf hysalf yhsalf
Note: these 'words' (valid or invalid) are all the permutations of the word flashy. These words are obtained by scrambling the letters in flashy.