rosula orsula rsoula sroula osrula sorula rousla orusla ruosla urosla oursla uorsla rsuola sruola rusola ursola surola usrola osurla sourla ousrla uosrla suorla usorla roslua orslua rsolua srolua osrlua sorlua rolsua orlsua rlosua lrosua olrsua lorsua rsloua srloua rlsoua lrsoua slroua lsroua oslrua solrua olsrua losrua slorua lsorua roulsa orulsa ruolsa urolsa ourlsa uorlsa rolusa orlusa rlousa lrousa olrusa lorusa rulosa urlosa rluosa lruosa ulrosa lurosa oulrsa uolrsa olursa loursa ulorsa luorsa rsuloa sruloa rusloa ursloa surloa usrloa rsluoa srluoa rlsuoa lrsuoa slruoa lsruoa rulsoa urlsoa rlusoa lrusoa ulrsoa lursoa sulroa uslroa sluroa lsuroa ulsroa lusroa osulra soulra ouslra uoslra suolra usolra oslura solura olsura losura sloura lsoura oulsra uolsra olusra lousra ulosra luosra sulora uslora sluora lsuora ulsora lusora rosual orsual rsoual sroual osrual sorual rousal orusal ruosal urosal oursal uorsal rsuoal sruoal rusoal ursoal suroal usroal osural soural ousral uosral suoral usoral rosaul orsaul rsoaul sroaul osraul soraul roasul orasul raosul arosul oarsul aorsul rsaoul sraoul rasoul arsoul saroul asroul osarul soarul oasrul aosrul saorul asorul rouasl oruasl ruoasl uroasl ourasl uorasl roausl orausl raousl arousl oarusl aorusl ruaosl uraosl rauosl aruosl uarosl aurosl ouarsl uoarsl oaursl aoursl uaorsl auorsl rsuaol sruaol rusaol ursaol suraol usraol rsauol srauol rasuol arsuol saruol asruol ruasol urasol rausol arusol uarsol aursol suarol usarol saurol asurol uasrol ausrol osuarl souarl ousarl uosarl suoarl usoarl osaurl soaurl oasurl aosurl saourl asourl ouasrl uoasrl oausrl aousrl uaosrl auosrl suaorl usaorl sauorl asuorl uasorl ausorl roslau orslau rsolau srolau osrlau sorlau rolsau orlsau rlosau lrosau olrsau lorsau rsloau srloau rlsoau lrsoau slroau lsroau oslrau solrau olsrau losrau slorau lsorau rosalu orsalu rsoalu sroalu osralu soralu roaslu oraslu raoslu aroslu oarslu aorslu rsaolu sraolu rasolu arsolu sarolu asrolu osarlu soarlu oasrlu aosrlu saorlu asorlu rolasu orlasu rloasu lroasu olrasu lorasu roalsu oralsu raolsu arolsu oarlsu aorlsu rlaosu lraosu ralosu arlosu larosu alrosu olarsu loarsu oalrsu aolrsu laorsu alorsu rslaou srlaou rlsaou lrsaou slraou lsraou rsalou sralou raslou arslou sarlou asrlou rlasou lrasou ralsou arlsou larsou alrsou slarou lsarou salrou aslrou lasrou alsrou oslaru solaru olsaru losaru sloaru lsoaru osalru soalru oaslru aoslru saolru asolru olasru loasru oalsru aolsru laosru alosru slaoru lsaoru saloru asloru lasoru alsoru roulas orulas ruolas urolas ourlas uorlas roluas orluas rlouas lrouas olruas loruas ruloas urloas rluoas lruoas ulroas luroas oulras uolras oluras louras uloras luoras rouals oruals ruoals uroals ourals uorals roauls orauls raouls arouls oaruls aoruls ruaols uraols rauols aruols uarols aurols ouarls uoarls oaurls aourls uaorls auorls rolaus orlaus rloaus lroaus olraus loraus roalus oralus raolus arolus oarlus aorlus rlaous lraous ralous arlous larous alrous olarus loarus oalrus aolrus laorus alorus rulaos urlaos rluaos lruaos ulraos luraos rualos uralos raulos arulos uarlos aurlos rlauos lrauos raluos arluos laruos alruos ularos luaros ualros aulros lauros aluros oulars uolars oluars louars uloars luoars oualrs uoalrs oaulrs aoulrs uaolrs auolrs olaurs loaurs oalurs aolurs laours alours ulaors luaors ualors aulors lauors aluors rsulao srulao ruslao urslao surlao usrlao rsluao srluao rlsuao lrsuao slruao lsruao rulsao urlsao rlusao lrusao ulrsao lursao sulrao uslrao slurao lsurao ulsrao lusrao rsualo srualo rusalo ursalo suralo usralo rsaulo sraulo rasulo arsulo sarulo asrulo ruaslo uraslo rauslo aruslo uarslo aurslo suarlo usarlo saurlo asurlo uasrlo ausrlo rslauo srlauo rlsauo lrsauo slrauo lsrauo rsaluo sraluo rasluo arsluo sarluo asrluo rlasuo lrasuo ralsuo arlsuo larsuo alrsuo slaruo lsaruo salruo aslruo lasruo alsruo rulaso urlaso rluaso lruaso ulraso luraso rualso uralso raulso arulso uarlso aurlso rlauso lrauso raluso arluso laruso alruso ularso luarso ualrso aulrso laurso alurso sularo uslaro sluaro lsuaro ulsaro lusaro sualro usalro saulro asulro uaslro auslro slauro lsauro saluro asluro lasuro alsuro ulasro luasro ualsro aulsro lausro alusro osular soular ouslar uoslar suolar usolar osluar soluar olsuar losuar slouar lsouar oulsar uolsar olusar lousar ulosar luosar suloar usloar sluoar lsuoar ulsoar lusoar osualr soualr ousalr uosalr suoalr usoalr osaulr soaulr oasulr aosulr saoulr asoulr ouaslr uoaslr oauslr aouslr uaoslr auoslr suaolr usaolr sauolr asuolr uasolr ausolr oslaur solaur olsaur losaur sloaur lsoaur osalur soalur oaslur aoslur saolur asolur olasur loasur oalsur aolsur laosur alosur slaour lsaour salour aslour lasour alsour oulasr uolasr oluasr louasr uloasr luoasr oualsr uoalsr oaulsr aoulsr uaolsr auolsr olausr loausr oalusr aolusr laousr alousr ulaosr luaosr ualosr aulosr lauosr aluosr sulaor uslaor sluaor lsuaor ulsaor lusaor sualor usalor saulor asulor uaslor auslor slauor lsauor saluor asluor lasuor alsuor ulasor luasor ualsor aulsor lausor alusor
Note: these 'words' (valid or invalid) are all the permutations of the word rosula. These words are obtained by scrambling the letters in rosula.