incase nicase icnase cinase nciase cniase inacse niacse iancse aincse naicse anicse icanse cianse iacnse aicnse cainse acinse ncaise cnaise nacise ancise canise acnise incsae nicsae icnsae cinsae ncisae cnisae inscae niscae isncae sincae nsicae snicae icsnae cisnae iscnae sicnae csinae scinae ncsiae cnsiae nsciae snciae csniae scniae inasce niasce iansce ainsce naisce anisce insace nisace isnace sinace nsiace sniace iasnce aisnce isance siance asince saince nasice ansice nsaice snaice asnice sanice icasne ciasne iacsne aicsne caisne acisne icsane cisane iscane sicane csiane sciane iascne aiscne isacne siacne asicne saicne casine acsine csaine scaine ascine sacine ncasie cnasie nacsie ancsie cansie acnsie ncsaie cnsaie nscaie sncaie csnaie scnaie nascie anscie nsacie snacie asncie sancie casnie acsnie csanie scanie ascnie sacnie incaes nicaes icnaes cinaes nciaes cniaes inaces niaces iances ainces naices anices icanes cianes iacnes aicnes caines acines ncaies cnaies nacies ancies canies acnies inceas niceas icneas cineas ncieas cnieas inecas niecas iencas eincas neicas enicas icenas cienas iecnas eicnas ceinas ecinas nceias cneias necias encias cenias ecnias inaecs niaecs ianecs ainecs naiecs aniecs ineacs nieacs ienacs einacs neiacs eniacs iaencs aiencs ieancs eiancs aeincs eaincs naeics aneics neaics enaics aenics eanics icaens ciaens iacens aicens caiens aciens iceans cieans iecans eicans ceians ecians iaecns aiecns ieacns eiacns aeicns eaicns caeins aceins ceains ecains aecins eacins ncaeis cnaeis naceis anceis caneis acneis nceais cneais necais encais cenais ecnais naecis anecis neacis enacis aencis eancis caenis acenis ceanis ecanis aecnis eacnis incsea nicsea icnsea cinsea ncisea cnisea inscea niscea isncea sincea nsicea snicea icsnea cisnea iscnea sicnea csinea scinea ncsiea cnsiea nsciea snciea csniea scniea incesa nicesa icnesa cinesa nciesa cniesa inecsa niecsa iencsa eincsa neicsa enicsa icensa ciensa iecnsa eicnsa ceinsa ecinsa nceisa cneisa necisa encisa cenisa ecnisa inseca niseca isneca sineca nsieca snieca inesca niesca iensca einsca neisca enisca isenca sienca iesnca eisnca seinca esinca nseica sneica nesica ensica senica esnica icsena cisena iscena sicena csiena sciena icesna ciesna iecsna eicsna ceisna ecisna isecna siecna iescna eiscna seicna esicna cseina sceina cesina ecsina secina escina ncseia cnseia nsceia snceia csneia scneia ncesia cnesia necsia encsia censia ecnsia nsecia snecia nescia enscia sencia esncia csenia scenia cesnia ecsnia secnia escnia inasec niasec iansec ainsec naisec anisec insaec nisaec isnaec sinaec nsiaec sniaec iasnec aisnec isanec sianec asinec sainec nasiec ansiec nsaiec snaiec asniec saniec inaesc niaesc ianesc ainesc naiesc aniesc ineasc nieasc ienasc einasc neiasc eniasc iaensc aiensc ieansc eiansc aeinsc eainsc naeisc aneisc neaisc enaisc aenisc eanisc inseac niseac isneac sineac nsieac snieac inesac niesac iensac einsac neisac enisac isenac sienac iesnac eisnac seinac esinac nseiac sneiac nesiac ensiac seniac esniac iasenc aisenc isaenc siaenc asienc saienc iaesnc aiesnc ieasnc eiasnc aeisnc eaisnc iseanc sieanc iesanc eisanc seianc esianc aseinc saeinc aesinc easinc seainc esainc naseic anseic nsaeic snaeic asneic saneic naesic anesic neasic enasic aensic eansic nseaic sneaic nesaic ensaic senaic esnaic asenic saenic aesnic easnic seanic esanic icasen ciasen iacsen aicsen caisen acisen icsaen cisaen iscaen sicaen csiaen sciaen iascen aiscen isacen siacen asicen saicen casien acsien csaien scaien ascien sacien icaesn ciaesn iacesn aicesn caiesn aciesn iceasn cieasn iecasn eicasn ceiasn eciasn iaecsn aiecsn ieacsn eiacsn aeicsn eaicsn caeisn aceisn ceaisn ecaisn aecisn eacisn icsean cisean iscean sicean csiean sciean icesan ciesan iecsan eicsan ceisan ecisan isecan siecan iescan eiscan seican esican cseian sceian cesian ecsian secian escian iasecn aisecn isaecn siaecn asiecn saiecn iaescn aiescn ieascn eiascn aeiscn eaiscn iseacn sieacn iesacn eisacn seiacn esiacn aseicn saeicn aesicn easicn seaicn esaicn casein acsein csaein scaein ascein sacein caesin acesin ceasin ecasin aecsin eacsin cseain sceain cesain ecsain secain escain asecin saecin aescin eascin seacin esacin ncasei cnasei nacsei ancsei cansei acnsei ncsaei cnsaei nscaei sncaei csnaei scnaei nascei anscei nsacei snacei asncei sancei casnei acsnei csanei scanei ascnei sacnei ncaesi cnaesi nacesi ancesi canesi acnesi nceasi cneasi necasi encasi cenasi ecnasi naecsi anecsi neacsi enacsi aencsi eancsi caensi acensi ceansi ecansi aecnsi eacnsi ncseai cnseai nsceai snceai csneai scneai ncesai cnesai necsai encsai censai ecnsai nsecai snecai nescai enscai sencai esncai csenai scenai cesnai ecsnai secnai escnai naseci anseci nsaeci snaeci asneci saneci naesci anesci neasci enasci aensci eansci nseaci sneaci nesaci ensaci senaci esnaci asenci saenci aesnci easnci seanci esanci caseni acseni csaeni scaeni asceni saceni caesni acesni ceasni ecasni aecsni eacsni cseani sceani cesani ecsani secani escani asecni saecni aescni eascni seacni esacni
Note: these 'words' (valid or invalid) are all the permutations of the word incase. These words are obtained by scrambling the letters in incase.