potter optter ptoter tpoter otpter topter potter optter ptoter tpoter otpter topter pttoer tptoer pttoer tptoer ttpoer ttpoer ottper totper ottper totper ttoper ttoper potetr optetr ptoetr tpoetr otpetr topetr poettr opettr peottr epottr oepttr eopttr pteotr tpeotr petotr eptotr tepotr etpotr oteptr toeptr oetptr eotptr teoptr etoptr potetr optetr ptoetr tpoetr otpetr topetr poettr opettr peottr epottr oepttr eopttr pteotr tpeotr petotr eptotr tepotr etpotr oteptr toeptr oetptr eotptr teoptr etoptr ptteor tpteor ptteor tpteor ttpeor ttpeor ptetor tpetor pettor epttor teptor etptor ptetor tpetor pettor epttor teptor etptor ttepor ttepor tetpor ettpor tetpor ettpor ottepr totepr ottepr totepr ttoepr ttoepr otetpr toetpr oettpr eottpr teotpr etotpr otetpr toetpr oettpr eottpr teotpr etotpr tteopr tteopr tetopr ettopr tetopr ettopr pottre opttre ptotre tpotre otptre toptre pottre opttre ptotre tpotre otptre toptre pttore tptore pttore tptore ttpore ttpore ottpre totpre ottpre totpre ttopre ttopre potrte optrte ptorte tporte otprte toprte portte oprtte protte rpotte orptte roptte ptrote tprote prtote rptote trpote rtpote otrpte torpte ortpte rotpte tropte rtopte potrte optrte ptorte tporte otprte toprte portte oprtte protte rpotte orptte roptte ptrote tprote prtote rptote trpote rtpote otrpte torpte ortpte rotpte tropte rtopte pttroe tptroe pttroe tptroe ttproe ttproe ptrtoe tprtoe prttoe rpttoe trptoe rtptoe ptrtoe tprtoe prttoe rpttoe trptoe rtptoe ttrpoe ttrpoe trtpoe rttpoe trtpoe rttpoe ottrpe totrpe ottrpe totrpe ttorpe ttorpe otrtpe tortpe orttpe rottpe trotpe rtotpe otrtpe tortpe orttpe rottpe trotpe rtotpe ttrope ttrope trtope rttope trtope rttope potert optert ptoert tpoert otpert topert poetrt opetrt peotrt epotrt oeptrt eoptrt pteort tpeort petort eptort teport etport oteprt toeprt oetprt eotprt teoprt etoprt potret optret ptoret tporet otpret topret portet oprtet protet rpotet orptet roptet ptroet tproet prtoet rptoet trpoet rtpoet otrpet torpet ortpet rotpet tropet rtopet poertt opertt peortt eportt oeprtt eoprtt porett oprett proett rpoett orpett ropett perott eprott preott rpeott erpott repott oerptt eorptt oreptt roeptt eroptt reoptt pterot tperot petrot eptrot teprot etprot ptreot tpreot prteot rpteot trpeot rtpeot pertot eprtot pretot rpetot erptot reptot terpot etrpot trepot rtepot ertpot retpot oterpt toerpt oetrpt eotrpt teorpt etorpt otrept torept ortept rotept troept rtoept oertpt eortpt oretpt roetpt erotpt reotpt teropt etropt treopt rteopt ertopt retopt potert optert ptoert tpoert otpert topert poetrt opetrt peotrt epotrt oeptrt eoptrt pteort tpeort petort eptort teport etport oteprt toeprt oetprt eotprt teoprt etoprt potret optret ptoret tporet otpret topret portet oprtet protet rpotet orptet roptet ptroet tproet prtoet rptoet trpoet rtpoet otrpet torpet ortpet rotpet tropet rtopet poertt opertt peortt eportt oeprtt eoprtt porett oprett proett rpoett orpett ropett perott eprott preott rpeott erpott repott oerptt eorptt oreptt roeptt eroptt reoptt pterot tperot petrot eptrot teprot etprot ptreot tpreot prteot rpteot trpeot rtpeot pertot eprtot pretot rpetot erptot reptot terpot etrpot trepot rtepot ertpot retpot oterpt toerpt oetrpt eotrpt teorpt etorpt otrept torept ortept rotept troept rtoept oertpt eortpt oretpt roetpt erotpt reotpt teropt etropt treopt rteopt ertopt retopt pttero tptero pttero tptero ttpero ttpero ptetro tpetro pettro epttro teptro etptro ptetro tpetro pettro epttro teptro etptro ttepro ttepro tetpro ettpro tetpro ettpro pttreo tptreo pttreo tptreo ttpreo ttpreo ptrteo tprteo prtteo rptteo trpteo rtpteo ptrteo tprteo prtteo rptteo trpteo rtpteo ttrpeo ttrpeo trtpeo rttpeo trtpeo rttpeo pterto tperto petrto eptrto teprto etprto ptreto tpreto prteto rpteto trpeto rtpeto pertto eprtto pretto rpetto erptto reptto terpto etrpto trepto rtepto ertpto retpto pterto tperto petrto eptrto teprto etprto ptreto tpreto prteto rpteto trpeto rtpeto pertto eprtto pretto rpetto erptto reptto terpto etrpto trepto rtepto ertpto retpto tterpo tterpo tetrpo ettrpo tetrpo ettrpo ttrepo ttrepo trtepo rttepo trtepo rttepo tertpo etrtpo tretpo rtetpo erttpo rettpo tertpo etrtpo tretpo rtetpo erttpo rettpo otterp toterp otterp toterp ttoerp ttoerp otetrp toetrp oettrp eottrp teotrp etotrp otetrp toetrp oettrp eottrp teotrp etotrp tteorp tteorp tetorp ettorp tetorp ettorp ottrep totrep ottrep totrep ttorep ttorep otrtep tortep orttep rottep trotep rtotep otrtep tortep orttep rottep trotep rtotep ttroep ttroep trtoep rttoep trtoep rttoep otertp toertp oetrtp eotrtp teortp etortp otretp toretp ortetp rotetp troetp rtoetp oerttp eorttp orettp roettp erottp reottp terotp etrotp treotp rteotp ertotp retotp otertp toertp oetrtp eotrtp teortp etortp otretp toretp ortetp rotetp troetp rtoetp oerttp eorttp orettp roettp erottp reottp terotp etrotp treotp rteotp ertotp retotp tterop tterop tetrop ettrop tetrop ettrop ttreop ttreop trteop rtteop trteop rtteop tertop etrtop tretop rtetop erttop rettop tertop etrtop tretop rtetop erttop rettop
Note: these 'words' (valid or invalid) are all the permutations of the word potter. These words are obtained by scrambling the letters in potter.