incise nicise icnise cinise nciise cniise inicse niicse iincse iincse niicse inicse icinse ciinse iicnse iicnse ciinse icinse nciise cniise nicise incise cinise icnise incsie nicsie icnsie cinsie ncisie cnisie inscie niscie isncie sincie nsicie snicie icsnie cisnie iscnie sicnie csinie scinie ncsiie cnsiie nsciie snciie csniie scniie inisce niisce iinsce iinsce niisce inisce insice nisice isnice sinice nsiice sniice iisnce iisnce isince siince isince siince nisice insice nsiice sniice isnice sinice icisne ciisne iicsne iicsne ciisne icisne icsine cisine iscine sicine csiine sciine iiscne iiscne isicne siicne isicne siicne cisine icsine csiine sciine iscine sicine ncisie cnisie nicsie incsie cinsie icnsie ncsiie cnsiie nsciie snciie csniie scniie niscie inscie nsicie snicie isncie sincie cisnie icsnie csinie scinie iscnie sicnie incies nicies icnies cinies nciies cniies inices niices iinces iinces niices inices icines ciines iicnes iicnes ciines icines nciies cniies nicies incies cinies icnies inceis niceis icneis cineis ncieis cnieis inecis niecis iencis eincis neicis enicis icenis cienis iecnis eicnis ceinis ecinis nceiis cneiis neciis enciis ceniis ecniis iniecs niiecs iinecs iinecs niiecs iniecs ineics nieics ienics einics neiics eniics iiencs iiencs ieincs eiincs ieincs eiincs nieics ineics neiics eniics ienics einics iciens ciiens iicens iicens ciiens iciens iceins cieins iecins eicins ceiins eciins iiecns iiecns ieicns eiicns ieicns eiicns cieins iceins ceiins eciins iecins eicins ncieis cnieis niceis inceis cineis icneis nceiis cneiis neciis enciis ceniis ecniis niecis inecis neicis enicis iencis eincis cienis icenis ceinis ecinis iecnis eicnis incsei nicsei icnsei cinsei ncisei cnisei inscei niscei isncei sincei nsicei snicei icsnei cisnei iscnei sicnei csinei scinei ncsiei cnsiei nsciei snciei csniei scniei incesi nicesi icnesi cinesi nciesi cniesi inecsi niecsi iencsi eincsi neicsi enicsi icensi ciensi iecnsi eicnsi ceinsi ecinsi nceisi cneisi necisi encisi cenisi ecnisi inseci niseci isneci sineci nsieci snieci inesci niesci iensci einsci neisci enisci isenci sienci iesnci eisnci seinci esinci nseici sneici nesici ensici senici esnici icseni ciseni isceni siceni csieni scieni icesni ciesni iecsni eicsni ceisni ecisni isecni siecni iescni eiscni seicni esicni cseini sceini cesini ecsini secini escini ncseii cnseii nsceii snceii csneii scneii ncesii cnesii necsii encsii censii ecnsii nsecii snecii nescii enscii sencii esncii csenii scenii cesnii ecsnii secnii escnii inisec niisec iinsec iinsec niisec inisec insiec nisiec isniec siniec nsiiec sniiec iisnec iisnec isinec siinec isinec siinec nisiec insiec nsiiec sniiec isniec siniec iniesc niiesc iinesc iinesc niiesc iniesc ineisc nieisc ienisc einisc neiisc eniisc iiensc iiensc ieinsc eiinsc ieinsc eiinsc nieisc ineisc neiisc eniisc ienisc einisc inseic niseic isneic sineic nsieic snieic inesic niesic iensic einsic neisic enisic isenic sienic iesnic eisnic seinic esinic nseiic sneiic nesiic ensiic seniic esniic iisenc iisenc isienc siienc isienc siienc iiesnc iiesnc ieisnc eiisnc ieisnc eiisnc iseinc sieinc iesinc eisinc seiinc esiinc iseinc sieinc iesinc eisinc seiinc esiinc niseic inseic nsieic snieic isneic sineic niesic inesic neisic enisic iensic einsic nseiic sneiic nesiic ensiic seniic esniic isenic sienic iesnic eisnic seinic esinic icisen ciisen iicsen iicsen ciisen icisen icsien cisien iscien sicien csiien sciien iiscen iiscen isicen siicen isicen siicen cisien icsien csiien sciien iscien sicien iciesn ciiesn iicesn iicesn ciiesn iciesn iceisn cieisn iecisn eicisn ceiisn eciisn iiecsn iiecsn ieicsn eiicsn ieicsn eiicsn cieisn iceisn ceiisn eciisn iecisn eicisn icsein cisein iscein sicein csiein sciein icesin ciesin iecsin eicsin ceisin ecisin isecin siecin iescin eiscin seicin esicin cseiin sceiin cesiin ecsiin seciin esciin iisecn iisecn isiecn siiecn isiecn siiecn iiescn iiescn ieiscn eiiscn ieiscn eiiscn iseicn sieicn iesicn eisicn seiicn esiicn iseicn sieicn iesicn eisicn seiicn esiicn cisein icsein csiein sciein iscein sicein ciesin icesin ceisin ecisin iecsin eicsin cseiin sceiin cesiin ecsiin seciin esciin isecin siecin iescin eiscin seicin esicin ncisei cnisei nicsei incsei cinsei icnsei ncsiei cnsiei nsciei snciei csniei scniei niscei inscei nsicei snicei isncei sincei cisnei icsnei csinei scinei iscnei sicnei nciesi cniesi nicesi incesi cinesi icnesi nceisi cneisi necisi encisi cenisi ecnisi niecsi inecsi neicsi enicsi iencsi eincsi ciensi icensi ceinsi ecinsi iecnsi eicnsi ncseii cnseii nsceii snceii csneii scneii ncesii cnesii necsii encsii censii ecnsii nsecii snecii nescii enscii sencii esncii csenii scenii cesnii ecsnii secnii escnii niseci inseci nsieci snieci isneci sineci niesci inesci neisci enisci iensci einsci nseici sneici nesici ensici senici esnici isenci sienci iesnci eisnci seinci esinci ciseni icseni csieni scieni isceni siceni ciesni icesni ceisni ecisni iecsni eicsni cseini sceini cesini ecsini secini escini isecni siecni iescni eiscni seicni esicni
Note: these 'words' (valid or invalid) are all the permutations of the word incise. These words are obtained by scrambling the letters in incise.