tandem atndem tnadem ntadem antdem natdem tadnem atdnem tdanem dtanem adtnem datnem tndaem ntdaem tdnaem dtnaem ndtaem dntaem andtem nadtem adntem dantem ndatem dnatem tanedm atnedm tnaedm ntaedm antedm natedm taendm atendm teandm etandm aetndm eatndm tneadm nteadm tenadm etnadm netadm entadm anetdm naetdm aentdm eantdm neatdm enatdm tadenm atdenm tdaenm dtaenm adtenm datenm taednm atednm teadnm etadnm aetdnm eatdnm tdeanm dteanm tedanm etdanm detanm edtanm adetnm daetnm aedtnm eadtnm deatnm edatnm tndeam ntdeam tdneam dtneam ndteam dnteam tnedam ntedam tendam etndam netdam entdam tdenam dtenam tednam etdnam detnam edtnam ndetam dnetam nedtam endtam dentam edntam andetm nadetm adnetm danetm ndaetm dnaetm anedtm naedtm aendtm eandtm neadtm enadtm adentm daentm aedntm eadntm deantm edantm ndeatm dneatm nedatm endatm denatm ednatm tandme atndme tnadme ntadme antdme natdme tadnme atdnme tdanme dtanme adtnme datnme tndame ntdame tdname dtname ndtame dntame andtme nadtme adntme dantme ndatme dnatme tanmde atnmde tnamde ntamde antmde natmde tamnde atmnde tmande mtande amtnde matnde tnmade ntmade tmnade mtnade nmtade mntade anmtde namtde amntde mantde nmatde mnatde tadmne atdmne tdamne dtamne adtmne datmne tamdne atmdne tmadne mtadne amtdne matdne tdmane dtmane tmdane mtdane dmtane mdtane admtne damtne amdtne madtne dmatne mdatne tndmae ntdmae tdnmae dtnmae ndtmae dntmae tnmdae ntmdae tmndae mtndae nmtdae mntdae tdmnae dtmnae tmdnae mtdnae dmtnae mdtnae ndmtae dnmtae nmdtae mndtae dmntae mdntae andmte nadmte adnmte danmte ndamte dnamte anmdte namdte amndte mandte nmadte mnadte admnte damnte amdnte madnte dmante mdante ndmate dnmate nmdate mndate dmnate mdnate tanemd atnemd tnaemd ntaemd antemd natemd taenmd atenmd teanmd etanmd aetnmd eatnmd tneamd nteamd tenamd etnamd netamd entamd anetmd naetmd aentmd eantmd neatmd enatmd tanmed atnmed tnamed ntamed antmed natmed tamned atmned tmaned mtaned amtned matned tnmaed ntmaed tmnaed mtnaed nmtaed mntaed anmted namted amnted manted nmated mnated taemnd atemnd teamnd etamnd aetmnd eatmnd tamend atmend tmaend mtaend amtend matend temand etmand tmeand mteand emtand metand aemtnd eamtnd ametnd maetnd ematnd meatnd tnemad ntemad tenmad etnmad netmad entmad tnmead ntmead tmnead mtnead nmtead mntead temnad etmnad tmenad mtenad emtnad metnad nemtad enmtad nmetad mnetad emntad mentad anemtd naemtd aenmtd eanmtd neamtd enamtd anmetd nametd amnetd manetd nmaetd mnaetd aemntd eamntd amentd maentd emantd meantd nematd enmatd nmeatd mneatd emnatd menatd tademn atdemn tdaemn dtaemn adtemn datemn taedmn atedmn teadmn etadmn aetdmn eatdmn tdeamn dteamn tedamn etdamn detamn edtamn adetmn daetmn aedtmn eadtmn deatmn edatmn tadmen atdmen tdamen dtamen adtmen datmen tamden atmden tmaden mtaden amtden matden tdmaen dtmaen tmdaen mtdaen dmtaen mdtaen admten damten amdten madten dmaten mdaten taemdn atemdn teamdn etamdn aetmdn eatmdn tamedn atmedn tmaedn mtaedn amtedn matedn temadn etmadn tmeadn mteadn emtadn metadn aemtdn eamtdn ametdn maetdn ematdn meatdn tdeman dteman tedman etdman detman edtman tdmean dtmean tmdean mtdean dmtean mdtean temdan etmdan tmedan mtedan emtdan metdan demtan edmtan dmetan mdetan emdtan medtan ademtn daemtn aedmtn eadmtn deamtn edamtn admetn dametn amdetn madetn dmaetn mdaetn aemdtn eamdtn amedtn maedtn emadtn meadtn dematn edmatn dmeatn mdeatn emdatn medatn tndema ntdema tdnema dtnema ndtema dntema tnedma ntedma tendma etndma netdma entdma tdenma dtenma tednma etdnma detnma edtnma ndetma dnetma nedtma endtma dentma edntma tndmea ntdmea tdnmea dtnmea ndtmea dntmea tnmdea ntmdea tmndea mtndea nmtdea mntdea tdmnea dtmnea tmdnea mtdnea dmtnea mdtnea ndmtea dnmtea nmdtea mndtea dmntea mdntea tnemda ntemda tenmda etnmda netmda entmda tnmeda ntmeda tmneda mtneda nmteda mnteda temnda etmnda tmenda mtenda emtnda metnda nemtda enmtda nmetda mnetda emntda mentda tdemna dtemna tedmna etdmna detmna edtmna tdmena dtmena tmdena mtdena dmtena mdtena temdna etmdna tmedna mtedna emtdna metdna demtna edmtna dmetna mdetna emdtna medtna ndemta dnemta nedmta endmta denmta ednmta ndmeta dnmeta nmdeta mndeta dmneta mdneta nemdta enmdta nmedta mnedta emndta mendta demnta edmnta dmenta mdenta emdnta mednta andemt nademt adnemt danemt ndaemt dnaemt anedmt naedmt aendmt eandmt neadmt enadmt adenmt daenmt aednmt eadnmt deanmt edanmt ndeamt dneamt nedamt endamt denamt ednamt andmet nadmet adnmet danmet ndamet dnamet anmdet namdet amndet mandet nmadet mnadet admnet damnet amdnet madnet dmanet mdanet ndmaet dnmaet nmdaet mndaet dmnaet mdnaet anemdt naemdt aenmdt eanmdt neamdt enamdt anmedt namedt amnedt manedt nmaedt mnaedt aemndt eamndt amendt maendt emandt meandt nemadt enmadt nmeadt mneadt emnadt menadt ademnt daemnt aedmnt eadmnt deamnt edamnt adment dament amdent madent dmaent mdaent aemdnt eamdnt amednt maednt emadnt meadnt demant edmant dmeant mdeant emdant medant ndemat dnemat nedmat endmat denmat ednmat ndmeat dnmeat nmdeat mndeat dmneat mdneat nemdat enmdat nmedat mnedat emndat mendat demnat edmnat dmenat mdenat emdnat mednat
Note: these 'words' (valid or invalid) are all the permutations of the word tandem. These words are obtained by scrambling the letters in tandem.