raider arider riader irader airder iarder radier ardier rdaier draier adrier darier ridaer irdaer rdiaer driaer idraer diraer aidrer iadrer adirer dairer idarer diarer raiedr ariedr riaedr iraedr airedr iaredr raeidr areidr reaidr eraidr aeridr earidr rieadr ireadr reiadr eriadr ieradr eiradr aierdr iaerdr aeirdr eairdr ieardr eiardr radeir ardeir rdaeir draeir adreir dareir raedir aredir readir eradir aerdir eardir rdeair dreair redair erdair derair edrair aderir daerir aedrir eadrir dearir edarir ridear irdear rdiear driear idrear direar riedar iredar reidar eridar ierdar eirdar rdeiar dreiar rediar erdiar deriar edriar iderar dierar iedrar eidrar deirar edirar aiderr iaderr adierr daierr idaerr diaerr aiedrr iaedrr aeidrr eaidrr ieadrr eiadrr adeirr daeirr aedirr eadirr deairr edairr idearr diearr iedarr eidarr deiarr ediarr raidre aridre riadre iradre airdre iardre radire ardire rdaire draire adrire darire ridare irdare rdiare driare idrare dirare aidrre iadrre adirre dairre idarre diarre rairde arirde riarde irarde airrde iarrde raride arride rraide rraide arride raride rirade irrade rriade rriade irrade rirade airrde iarrde arirde rairde irarde riarde radrie ardrie rdarie drarie adrrie darrie rardie arrdie rradie rradie arrdie rardie rdraie drraie rrdaie rrdaie drraie rdraie adrrie darrie ardrie radrie drarie rdarie ridrae irdrae rdirae drirae idrrae dirrae rirdae irrdae rridae rridae irrdae rirdae rdriae drriae rrdiae rrdiae drriae rdriae idrrae dirrae irdrae ridrae drirae rdirae aidrre iadrre adirre dairre idarre diarre airdre iardre aridre raidre iradre riadre adrire darire ardire radire draire rdaire idrare dirare irdare ridare driare rdiare raierd arierd riaerd iraerd airerd iarerd raeird areird reaird eraird aerird earird rieard ireard reiard eriard ierard eirard aierrd iaerrd aeirrd eairrd iearrd eiarrd raired arired riared irared airred iarred raried arried rraied rraied arried raried riraed irraed rriaed rriaed irraed riraed airred iarred arired raired irared riared raerid arerid rearid erarid aerrid earrid rareid arreid rraeid rraeid arreid rareid reraid erraid rreaid rreaid erraid reraid aerrid earrid arerid raerid erarid rearid rierad irerad reirad erirad ierrad eirrad riread irread rriead rriead irread riread reriad erriad rreiad rreiad erriad reriad ierrad eirrad irerad rierad erirad reirad aierrd iaerrd aeirrd eairrd iearrd eiarrd airerd iarerd arierd raierd iraerd riaerd aerird earird areird raeird eraird reaird ierard eirard ireard rieard eriard reiard raderi arderi rdaeri draeri adreri dareri raedri aredri readri eradri aerdri eardri rdeari dreari redari erdari derari edrari aderri daerri aedrri eadrri dearri edarri radrei ardrei rdarei drarei adrrei darrei rardei arrdei rradei rradei arrdei rardei rdraei drraei rrdaei rrdaei drraei rdraei adrrei darrei ardrei radrei drarei rdarei raerdi arerdi reardi erardi aerrdi earrdi raredi arredi rraedi rraedi arredi raredi reradi erradi rreadi rreadi erradi reradi aerrdi earrdi arerdi raerdi erardi reardi rderai drerai redrai erdrai derrai edrrai rdreai drreai rrdeai rrdeai drreai rdreai rerdai errdai rredai rredai errdai rerdai derrai edrrai drerai rderai erdrai redrai aderri daerri aedrri eadrri dearri edarri adreri dareri arderi raderi draeri rdaeri aerdri eardri aredri raedri eradri readri derari edrari dreari rdeari erdari redari ridera irdera rdiera driera idrera direra riedra iredra reidra eridra ierdra eirdra rdeira dreira redira erdira derira edrira iderra dierra iedrra eidrra deirra edirra ridrea irdrea rdirea drirea idrrea dirrea rirdea irrdea rridea rridea irrdea rirdea rdriea drriea rrdiea rrdiea drriea rdriea idrrea dirrea irdrea ridrea drirea rdirea rierda irerda reirda erirda ierrda eirrda rireda irreda rrieda rrieda irreda rireda rerida errida rreida rreida errida rerida ierrda eirrda irerda rierda erirda reirda rderia dreria redria erdria derria edrria rdreia drreia rrdeia rrdeia drreia rdreia rerdia errdia rredia rredia errdia rerdia derria edrria dreria rderia erdria redria iderra dierra iedrra eidrra deirra edirra idrera direra irdera ridera driera rdiera ierdra eirdra iredra riedra eridra reidra derira edrira dreira rdeira erdira redira aiderr iaderr adierr daierr idaerr diaerr aiedrr iaedrr aeidrr eaidrr ieadrr eiadrr adeirr daeirr aedirr eadirr deairr edairr idearr diearr iedarr eidarr deiarr ediarr aidrer iadrer adirer dairer idarer diarer airder iarder arider raider irader riader adrier darier ardier radier draier rdaier idraer diraer irdaer ridaer driaer rdiaer aierdr iaerdr aeirdr eairdr ieardr eiardr airedr iaredr ariedr raiedr iraedr riaedr aeridr earidr areidr raeidr eraidr reaidr ieradr eiradr ireadr rieadr eriadr reiadr aderir daerir aedrir eadrir dearir edarir adreir dareir ardeir radeir draeir rdaeir aerdir eardir aredir raedir eradir readir derair edrair dreair rdeair erdair redair iderar dierar iedrar eidrar deirar edirar idrear direar irdear ridear driear rdiear ierdar eirdar iredar riedar eridar reidar deriar edriar dreiar rdeiar erdiar rediar
Note: these 'words' (valid or invalid) are all the permutations of the word raider. These words are obtained by scrambling the letters in raider.