srogen rsogen sorgen osrgen rosgen orsgen srgoen rsgoen sgroen gsroen rgsoen grsoen sogren osgren sgoren gsoren ogsren gosren rogsen orgsen rgosen grosen ogrsen gorsen sroegn rsoegn soregn osregn rosegn orsegn sreogn rseogn serogn esrogn resogn ersogn soergn osergn seorgn esorgn oesrgn eosrgn roesgn oresgn reosgn erosgn oersgn eorsgn srgeon rsgeon sgreon gsreon rgseon grseon sregon rsegon sergon esrgon resgon ersgon sgeron gseron segron esgron gesron egsron rgeson greson regson ergson gerson egrson sogern osgern sgoern gsoern ogsern gosern soegrn osegrn seogrn esogrn oesgrn eosgrn sgeorn gseorn segorn esgorn gesorn egsorn ogesrn goesrn oegsrn eogsrn geosrn egosrn rogesn orgesn rgoesn groesn ogresn goresn roegsn oregsn reogsn erogsn oergsn eorgsn rgeosn greosn regosn ergosn gerosn egrosn ogersn goersn oegrsn eogrsn georsn egorsn srogne rsogne sorgne osrgne rosgne orsgne srgone rsgone sgrone gsrone rgsone grsone sogrne osgrne sgorne gsorne ogsrne gosrne rogsne orgsne rgosne grosne ogrsne gorsne sronge rsonge sornge osrnge rosnge orsnge srnoge rsnoge snroge nsroge rnsoge nrsoge sonrge osnrge snorge nsorge onsrge nosrge ronsge ornsge rnosge nrosge onrsge norsge srgnoe rsgnoe sgrnoe gsrnoe rgsnoe grsnoe srngoe rsngoe snrgoe nsrgoe rnsgoe nrsgoe sgnroe gsnroe sngroe nsgroe gnsroe ngsroe rgnsoe grnsoe rngsoe nrgsoe gnrsoe ngrsoe sognre osgnre sgonre gsonre ogsnre gosnre songre osngre snogre nsogre onsgre nosgre sgnore gsnore sngore nsgore gnsore ngsore ognsre gonsre ongsre nogsre gnosre ngosre rognse orgnse rgonse gronse ogrnse gornse rongse orngse rnogse nrogse onrgse norgse rgnose grnose rngose nrgose gnrose ngrose ognrse gonrse ongrse nogrse gnorse ngorse sroeng rsoeng soreng osreng roseng orseng sreong rseong serong esrong resong ersong soerng oserng seorng esorng oesrng eosrng roesng oresng reosng erosng oersng eorsng sroneg rsoneg sorneg osrneg rosneg orsneg srnoeg rsnoeg snroeg nsroeg rnsoeg nrsoeg sonreg osnreg snoreg nsoreg onsreg nosreg ronseg ornseg rnoseg nroseg onrseg norseg srenog rsenog sernog esrnog resnog ersnog srneog rsneog snreog nsreog rnseog nrseog senrog esnrog snerog nserog ensrog nesrog rensog ernsog rnesog nresog enrsog nersog soenrg osenrg seonrg esonrg oesnrg eosnrg sonerg osnerg snoerg nsoerg onserg noserg senorg esnorg sneorg nseorg ensorg nesorg oensrg eonsrg onesrg noesrg enosrg neosrg roensg orensg reonsg eronsg oernsg eornsg ronesg ornesg rnoesg nroesg onresg noresg renosg ernosg rneosg nreosg enrosg nerosg oenrsg eonrsg onersg noersg enorsg neorsg srgeno rsgeno sgreno gsreno rgseno grseno sregno rsegno sergno esrgno resgno ersgno sgerno gserno segrno esgrno gesrno egsrno rgesno gresno regsno ergsno gersno egrsno srgneo rsgneo sgrneo gsrneo rgsneo grsneo srngeo rsngeo snrgeo nsrgeo rnsgeo nrsgeo sgnreo gsnreo sngreo nsgreo gnsreo ngsreo rgnseo grnseo rngseo nrgseo gnrseo ngrseo srengo rsengo serngo esrngo resngo ersngo srnego rsnego snrego nsrego rnsego nrsego senrgo esnrgo snergo nsergo ensrgo nesrgo rensgo ernsgo rnesgo nresgo enrsgo nersgo sgenro gsenro segnro esgnro gesnro egsnro sgnero gsnero sngero nsgero gnsero ngsero sengro esngro snegro nsegro ensgro nesgro gensro egnsro gnesro ngesro engsro negsro rgenso grenso regnso ergnso gernso egrnso rgneso grneso rngeso nrgeso gnreso ngreso rengso erngso rnegso nregso enrgso nergso genrso egnrso gnerso ngerso engrso negrso sogenr osgenr sgoenr gsoenr ogsenr gosenr soegnr osegnr seognr esognr oesgnr eosgnr sgeonr gseonr segonr esgonr gesonr egsonr ogesnr goesnr oegsnr eogsnr geosnr egosnr sogner osgner sgoner gsoner ogsner gosner songer osnger snoger nsoger onsger nosger sgnoer gsnoer sngoer nsgoer gnsoer ngsoer ognser gonser ongser nogser gnoser ngoser soengr osengr seongr esongr oesngr eosngr sonegr osnegr snoegr nsoegr onsegr nosegr senogr esnogr sneogr nseogr ensogr nesogr oensgr eonsgr onesgr noesgr enosgr neosgr sgenor gsenor segnor esgnor gesnor egsnor sgneor gsneor sngeor nsgeor gnseor ngseor sengor esngor snegor nsegor ensgor nesgor gensor egnsor gnesor ngesor engsor negsor ogensr goensr oegnsr eognsr geonsr egonsr ognesr gonesr ongesr nogesr gnoesr ngoesr oengsr eongsr onegsr noegsr enogsr neogsr genosr egnosr gneosr ngeosr engosr negosr rogens orgens rgoens groens ogrens gorens roegns oregns reogns erogns oergns eorgns rgeons greons regons ergons gerons egrons ogerns goerns oegrns eogrns georns egorns rognes orgnes rgones grones ogrnes gornes ronges ornges rnoges nroges onrges norges rgnoes grnoes rngoes nrgoes gnroes ngroes ognres gonres ongres nogres gnores ngores roengs orengs reongs erongs oerngs eorngs ronegs ornegs rnoegs nroegs onregs noregs renogs ernogs rneogs nreogs enrogs nerogs oenrgs eonrgs onergs noergs enorgs neorgs rgenos grenos regnos ergnos gernos egrnos rgneos grneos rngeos nrgeos gnreos ngreos rengos erngos rnegos nregos enrgos nergos genros egnros gneros ngeros engros negros ogenrs goenrs oegnrs eognrs geonrs egonrs ogners goners ongers nogers gnoers ngoers oengrs eongrs onegrs noegrs enogrs neogrs genors egnors gneors ngeors engors negors
Note: these 'words' (valid or invalid) are all the permutations of the word srogen. These words are obtained by scrambling the letters in srogen.