infold nifold ifnold finold nfiold fniold inofld niofld ionfld oinfld noifld onifld ifonld fionld iofnld oifnld foinld ofinld nfoild fnoild nofild onfild fonild ofnild inflod niflod ifnlod finlod nfilod fnilod inlfod nilfod ilnfod linfod nlifod lnifod iflnod filnod ilfnod lifnod flinod lfinod nfliod fnliod nlfiod lnfiod flniod lfniod inolfd niolfd ionlfd oinlfd noilfd onilfd inlofd nilofd ilnofd linofd nliofd lniofd iolnfd oilnfd ilonfd lionfd olinfd loinfd nolifd onlifd nloifd lnoifd olnifd lonifd ifolnd fiolnd ioflnd oiflnd foilnd ofilnd iflond filond ilfond lifond fliond lfiond iolfnd oilfnd ilofnd liofnd olifnd loifnd folind oflind floind lfoind olfind lofind nfolid fnolid noflid onflid fonlid ofnlid nfloid fnloid nlfoid lnfoid flnoid lfnoid nolfid onlfid nlofid lnofid olnfid lonfid folnid oflnid flonid lfonid olfnid lofnid infodl nifodl ifnodl finodl nfiodl fniodl inofdl niofdl ionfdl oinfdl noifdl onifdl ifondl fiondl iofndl oifndl foindl ofindl nfoidl fnoidl nofidl onfidl fonidl ofnidl infdol nifdol ifndol findol nfidol fnidol indfol nidfol idnfol dinfol ndifol dnifol ifdnol fidnol idfnol difnol fdinol dfinol nfdiol fndiol ndfiol dnfiol fdniol dfniol inodfl niodfl iondfl oindfl noidfl onidfl indofl nidofl idnofl dinofl ndiofl dniofl iodnfl oidnfl idonfl dionfl odinfl doinfl nodifl ondifl ndoifl dnoifl odnifl donifl ifodnl fiodnl iofdnl oifdnl foidnl ofidnl ifdonl fidonl idfonl difonl fdionl dfionl iodfnl oidfnl idofnl diofnl odifnl doifnl fodinl ofdinl fdoinl dfoinl odfinl dofinl nfodil fnodil nofdil onfdil fondil ofndil nfdoil fndoil ndfoil dnfoil fdnoil dfnoil nodfil ondfil ndofil dnofil odnfil donfil fodnil ofdnil fdonil dfonil odfnil dofnil infldo nifldo ifnldo finldo nfildo fnildo inlfdo nilfdo ilnfdo linfdo nlifdo lnifdo iflndo filndo ilfndo lifndo flindo lfindo nflido fnlido nlfido lnfido flnido lfnido infdlo nifdlo ifndlo findlo nfidlo fnidlo indflo nidflo idnflo dinflo ndiflo dniflo ifdnlo fidnlo idfnlo difnlo fdinlo dfinlo nfdilo fndilo ndfilo dnfilo fdnilo dfnilo inldfo nildfo ilndfo lindfo nlidfo lnidfo indlfo nidlfo idnlfo dinlfo ndilfo dnilfo ildnfo lidnfo idlnfo dilnfo ldinfo dlinfo nldifo lndifo ndlifo dnlifo ldnifo dlnifo ifldno fildno ilfdno lifdno flidno lfidno ifdlno fidlno idflno diflno fdilno dfilno ildfno lidfno idlfno dilfno ldifno dlifno fldino lfdino fdlino dflino ldfino dlfino nfldio fnldio nlfdio lnfdio flndio lfndio nfdlio fndlio ndflio dnflio fdnlio dfnlio nldfio lndfio ndlfio dnlfio ldnfio dlnfio fldnio lfdnio fdlnio dflnio ldfnio dlfnio inoldf nioldf ionldf oinldf noildf onildf inlodf nilodf ilnodf linodf nliodf lniodf iolndf oilndf ilondf liondf olindf loindf nolidf onlidf nloidf lnoidf olnidf lonidf inodlf niodlf iondlf oindlf noidlf onidlf indolf nidolf idnolf dinolf ndiolf dniolf iodnlf oidnlf idonlf dionlf odinlf doinlf nodilf ondilf ndoilf dnoilf odnilf donilf inldof nildof ilndof lindof nlidof lnidof indlof nidlof idnlof dinlof ndilof dnilof ildnof lidnof idlnof dilnof ldinof dlinof nldiof lndiof ndliof dnliof ldniof dlniof ioldnf oildnf ilodnf liodnf olidnf loidnf iodlnf oidlnf idolnf diolnf odilnf doilnf ildonf lidonf idlonf dilonf ldionf dlionf oldinf lodinf odlinf dolinf ldoinf dloinf noldif onldif nlodif lnodif olndif londif nodlif ondlif ndolif dnolif odnlif donlif nldoif lndoif ndloif dnloif ldnoif dlnoif oldnif lodnif odlnif dolnif ldonif dlonif ifoldn fioldn iofldn oifldn foildn ofildn iflodn filodn ilfodn lifodn fliodn lfiodn iolfdn oilfdn ilofdn liofdn olifdn loifdn folidn oflidn floidn lfoidn olfidn lofidn ifodln fiodln iofdln oifdln foidln ofidln ifdoln fidoln idfoln difoln fdioln dfioln iodfln oidfln idofln diofln odifln doifln fodiln ofdiln fdoiln dfoiln odfiln dofiln ifldon fildon ilfdon lifdon flidon lfidon ifdlon fidlon idflon diflon fdilon dfilon ildfon lidfon idlfon dilfon ldifon dlifon fldion lfdion fdlion dflion ldfion dlfion ioldfn oildfn ilodfn liodfn olidfn loidfn iodlfn oidlfn idolfn diolfn odilfn doilfn ildofn lidofn idlofn dilofn ldiofn dliofn oldifn lodifn odlifn dolifn ldoifn dloifn foldin ofldin flodin lfodin olfdin lofdin fodlin ofdlin fdolin dfolin odflin doflin fldoin lfdoin fdloin dfloin ldfoin dlfoin oldfin lodfin odlfin dolfin ldofin dlofin nfoldi fnoldi nofldi onfldi fonldi ofnldi nflodi fnlodi nlfodi lnfodi flnodi lfnodi nolfdi onlfdi nlofdi lnofdi olnfdi lonfdi folndi oflndi flondi lfondi olfndi lofndi nfodli fnodli nofdli onfdli fondli ofndli nfdoli fndoli ndfoli dnfoli fdnoli dfnoli nodfli ondfli ndofli dnofli odnfli donfli fodnli ofdnli fdonli dfonli odfnli dofnli nfldoi fnldoi nlfdoi lnfdoi flndoi lfndoi nfdloi fndloi ndfloi dnfloi fdnloi dfnloi nldfoi lndfoi ndlfoi dnlfoi ldnfoi dlnfoi fldnoi lfdnoi fdlnoi dflnoi ldfnoi dlfnoi noldfi onldfi nlodfi lnodfi olndfi londfi nodlfi ondlfi ndolfi dnolfi odnlfi donlfi nldofi lndofi ndlofi dnlofi ldnofi dlnofi oldnfi lodnfi odlnfi dolnfi ldonfi dlonfi foldni ofldni flodni lfodni olfdni lofdni fodlni ofdlni fdolni dfolni odflni doflni fldoni lfdoni fdloni dfloni ldfoni dlfoni oldfni lodfni odlfni dolfni ldofni dlofni
Note: these 'words' (valid or invalid) are all the permutations of the word infold. These words are obtained by scrambling the letters in infold.