insult nisult isnult sinult nsiult sniult inuslt niuslt iunslt uinslt nuislt unislt isunlt siunlt iusnlt uisnlt suinlt usinlt nsuilt snuilt nusilt unsilt sunilt usnilt inslut nislut isnlut sinlut nsilut snilut inlsut nilsut ilnsut linsut nlisut lnisut islnut silnut ilsnut lisnut slinut lsinut nsliut snliut nlsiut lnsiut slniut lsniut inulst niulst iunlst uinlst nuilst unilst inlust nilust ilnust linust nliust lniust iulnst uilnst ilunst liunst ulinst luinst nulist unlist nluist lnuist ulnist lunist isulnt siulnt iuslnt uislnt suilnt usilnt islunt silunt ilsunt lisunt sliunt lsiunt iulsnt uilsnt ilusnt liusnt ulisnt luisnt sulint uslint sluint lsuint ulsint lusint nsulit snulit nuslit unslit sunlit usnlit nsluit snluit nlsuit lnsuit slnuit lsnuit nulsit unlsit nlusit lnusit ulnsit lunsit sulnit uslnit slunit lsunit ulsnit lusnit insutl nisutl isnutl sinutl nsiutl sniutl inustl niustl iunstl uinstl nuistl unistl isuntl siuntl iusntl uisntl suintl usintl nsuitl snuitl nusitl unsitl sunitl usnitl instul nistul isntul sintul nsitul snitul intsul nitsul itnsul tinsul ntisul tnisul istnul sitnul itsnul tisnul stinul tsinul nstiul sntiul ntsiul tnsiul stniul tsniul inutsl niutsl iuntsl uintsl nuitsl unitsl intusl nitusl itnusl tinusl ntiusl tniusl iutnsl uitnsl itunsl tiunsl utinsl tuinsl nutisl untisl ntuisl tnuisl utnisl tunisl isutnl siutnl iustnl uistnl suitnl usitnl istunl situnl itsunl tisunl stiunl tsiunl iutsnl uitsnl itusnl tiusnl utisnl tuisnl sutinl ustinl stuinl tsuinl utsinl tusinl nsutil snutil nustil unstil suntil usntil nstuil sntuil ntsuil tnsuil stnuil tsnuil nutsil untsil ntusil tnusil utnsil tunsil sutnil ustnil stunil tsunil utsnil tusnil insltu nisltu isnltu sinltu nsiltu sniltu inlstu nilstu ilnstu linstu nlistu lnistu islntu silntu ilsntu lisntu slintu lsintu nslitu snlitu nlsitu lnsitu slnitu lsnitu instlu nistlu isntlu sintlu nsitlu snitlu intslu nitslu itnslu tinslu ntislu tnislu istnlu sitnlu itsnlu tisnlu stinlu tsinlu nstilu sntilu ntsilu tnsilu stnilu tsnilu inltsu niltsu ilntsu lintsu nlitsu lnitsu intlsu nitlsu itnlsu tinlsu ntilsu tnilsu iltnsu litnsu itlnsu tilnsu ltinsu tlinsu nltisu lntisu ntlisu tnlisu ltnisu tlnisu isltnu siltnu ilstnu listnu slitnu lsitnu istlnu sitlnu itslnu tislnu stilnu tsilnu iltsnu litsnu itlsnu tilsnu ltisnu tlisnu sltinu lstinu stlinu tslinu ltsinu tlsinu nsltiu snltiu nlstiu lnstiu slntiu lsntiu nstliu sntliu ntsliu tnsliu stnliu tsnliu nltsiu lntsiu ntlsiu tnlsiu ltnsiu tlnsiu sltniu lstniu stlniu tslniu ltsniu tlsniu inults niults iunlts uinlts nuilts unilts inluts niluts ilnuts linuts nliuts lniuts iulnts uilnts ilunts liunts ulints luints nulits unlits nluits lnuits ulnits lunits inutls niutls iuntls uintls nuitls unitls intuls nituls itnuls tinuls ntiuls tniuls iutnls uitnls itunls tiunls utinls tuinls nutils untils ntuils tnuils utnils tunils inltus niltus ilntus lintus nlitus lnitus intlus nitlus itnlus tinlus ntilus tnilus iltnus litnus itlnus tilnus ltinus tlinus nltius lntius ntlius tnlius ltnius tlnius iultns uiltns ilutns liutns ulitns luitns iutlns uitlns itulns tiulns utilns tuilns iltuns lituns itluns tiluns ltiuns tliuns ultins lutins utlins tulins ltuins tluins nultis unltis nlutis lnutis ulntis luntis nutlis untlis ntulis tnulis utnlis tunlis nltuis lntuis ntluis tnluis ltnuis tlnuis ultnis lutnis utlnis tulnis ltunis tlunis isultn siultn iusltn uisltn suiltn usiltn islutn silutn ilsutn lisutn sliutn lsiutn iulstn uilstn ilustn liustn ulistn luistn sulitn uslitn sluitn lsuitn ulsitn lusitn isutln siutln iustln uistln suitln usitln istuln situln itsuln tisuln stiuln tsiuln iutsln uitsln itusln tiusln utisln tuisln sutiln ustiln stuiln tsuiln utsiln tusiln isltun siltun ilstun listun slitun lsitun istlun sitlun itslun tislun stilun tsilun iltsun litsun itlsun tilsun ltisun tlisun sltiun lstiun stliun tsliun ltsiun tlsiun iultsn uiltsn ilutsn liutsn ulitsn luitsn iutlsn uitlsn itulsn tiulsn utilsn tuilsn iltusn litusn itlusn tilusn ltiusn tliusn ultisn lutisn utlisn tulisn ltuisn tluisn sultin usltin slutin lsutin ulstin lustin sutlin ustlin stulin tsulin utslin tuslin sltuin lstuin stluin tsluin ltsuin tlsuin ultsin lutsin utlsin tulsin ltusin tlusin nsulti snulti nuslti unslti sunlti usnlti nsluti snluti nlsuti lnsuti slnuti lsnuti nulsti unlsti nlusti lnusti ulnsti lunsti sulnti uslnti slunti lsunti ulsnti lusnti nsutli snutli nustli unstli suntli usntli nstuli sntuli ntsuli tnsuli stnuli tsnuli nutsli untsli ntusli tnusli utnsli tunsli sutnli ustnli stunli tsunli utsnli tusnli nsltui snltui nlstui lnstui slntui lsntui nstlui sntlui ntslui tnslui stnlui tsnlui nltsui lntsui ntlsui tnlsui ltnsui tlnsui sltnui lstnui stlnui tslnui ltsnui tlsnui nultsi unltsi nlutsi lnutsi ulntsi luntsi nutlsi untlsi ntulsi tnulsi utnlsi tunlsi nltusi lntusi ntlusi tnlusi ltnusi tlnusi ultnsi lutnsi utlnsi tulnsi ltunsi tlunsi sultni usltni slutni lsutni ulstni lustni sutlni ustlni stulni tsulni utslni tuslni sltuni lstuni stluni tsluni ltsuni tlsuni ultsni lutsni utlsni tulsni ltusni tlusni
Note: these 'words' (valid or invalid) are all the permutations of the word insult. These words are obtained by scrambling the letters in insult.