itches tiches icthes cithes tcihes ctihes ithces tihces ihtces hitces thices htices ichtes cihtes ihctes hictes chites hcites tchies cthies thcies htcies chties hcties itcehs ticehs ictehs citehs tciehs ctiehs itechs tiechs ietchs eitchs teichs etichs iceths cieths iecths eicths ceiths eciths tceihs cteihs tecihs etcihs cetihs ectihs ithecs tihecs ihtecs hitecs thiecs htiecs itehcs tiehcs iethcs eithcs teihcs etihcs ihetcs hietcs iehtcs eihtcs heitcs ehitcs theics hteics tehics ethics hetics ehtics ichets cihets ihcets hicets chiets hciets icehts ciehts iechts eichts ceihts ecihts ihects hiects iehcts eihcts heicts ehicts cheits hceits cehits echits hecits ehcits tcheis ctheis thceis htceis chteis hcteis tcehis ctehis techis etchis cethis ecthis thecis htecis tehcis ethcis hetcis ehtcis chetis hcetis cehtis echtis hectis ehctis itchse tichse icthse cithse tcihse ctihse ithcse tihcse ihtcse hitcse thicse hticse ichtse cihtse ihctse hictse chitse hcitse tchise cthise thcise htcise chtise hctise itcshe ticshe ictshe citshe tcishe ctishe itsche tische istche sitche tsiche stiche icsthe cisthe iscthe sicthe csithe scithe tcsihe ctsihe tscihe stcihe cstihe sctihe ithsce tihsce ihtsce hitsce thisce htisce itshce tishce isthce sithce tsihce stihce ihstce histce ishtce sihtce hsitce shitce thsice htsice tshice sthice hstice shtice ichste cihste ihcste hicste chiste hciste icshte cishte ischte sichte csihte scihte ihscte hiscte ishcte sihcte hsicte shicte chsite hcsite cshite schite hscite shcite tchsie cthsie thcsie htcsie chtsie hctsie tcshie ctshie tschie stchie csthie scthie thscie htscie tshcie sthcie hstcie shtcie chstie hcstie cshtie schtie hsctie shctie itcesh ticesh ictesh citesh tciesh ctiesh itecsh tiecsh ietcsh eitcsh teicsh eticsh icetsh cietsh iectsh eictsh ceitsh ecitsh tceish cteish tecish etcish cetish ectish itcseh ticseh ictseh citseh tciseh ctiseh itsceh tisceh istceh sitceh tsiceh sticeh icsteh cisteh iscteh sicteh csiteh sciteh tcsieh ctsieh tscieh stcieh cstieh sctieh itesch tiesch ietsch eitsch teisch etisch itsech tisech istech sitech tsiech stiech iestch eistch isetch sietch esitch seitch tesich etsich tseich steich estich setich icesth ciesth iecsth eicsth ceisth ecisth icseth ciseth isceth siceth csieth scieth iescth eiscth isecth siecth esicth seicth cesith ecsith cseith sceith escith secith tcesih ctesih tecsih etcsih cetsih ectsih tcseih ctseih tsceih stceih csteih scteih tescih etscih tsecih stecih estcih setcih cestih ecstih csetih scetih esctih sectih ithesc tihesc ihtesc hitesc thiesc htiesc itehsc tiehsc iethsc eithsc teihsc etihsc ihetsc hietsc iehtsc eihtsc heitsc ehitsc theisc hteisc tehisc ethisc hetisc ehtisc ithsec tihsec ihtsec hitsec thisec htisec itshec tishec isthec sithec tsihec stihec ihstec histec ishtec sihtec hsitec shitec thsiec htsiec tshiec sthiec hstiec shtiec iteshc tieshc ietshc eitshc teishc etishc itsehc tisehc istehc sitehc tsiehc stiehc iesthc eisthc isethc siethc esithc seithc tesihc etsihc tseihc steihc estihc setihc ihestc hiestc iehstc eihstc heistc ehistc ihsetc hisetc ishetc sihetc hsietc shietc ieshtc eishtc isehtc siehtc esihtc seihtc hesitc ehsitc hseitc sheitc eshitc sehitc thesic htesic tehsic ethsic hetsic ehtsic thseic htseic tsheic stheic hsteic shteic teshic etshic tsehic stehic esthic sethic hestic ehstic hsetic shetic eshtic sehtic ichest cihest ihcest hicest chiest hciest icehst ciehst iechst eichst ceihst ecihst ihecst hiecst iehcst eihcst heicst ehicst cheist hceist cehist echist hecist ehcist ichset cihset ihcset hicset chiset hciset icshet cishet ischet sichet csihet scihet ihscet hiscet ishcet sihcet hsicet shicet chsiet hcsiet cshiet schiet hsciet shciet icesht ciesht iecsht eicsht ceisht ecisht icseht ciseht isceht siceht csieht scieht iescht eischt isecht siecht esicht seicht cesiht ecsiht cseiht sceiht esciht seciht ihesct hiesct iehsct eihsct heisct ehisct ihsect hisect ishect sihect hsiect shiect ieshct eishct isehct siehct esihct seihct hesict ehsict hseict sheict eshict sehict chesit hcesit cehsit echsit hecsit ehcsit chseit hcseit csheit scheit hsceit shceit ceshit ecshit csehit scehit eschit sechit hescit ehscit hsecit shecit eshcit sehcit tchesi cthesi thcesi htcesi chtesi hctesi tcehsi ctehsi techsi etchsi cethsi ecthsi thecsi htecsi tehcsi ethcsi hetcsi ehtcsi chetsi hcetsi cehtsi echtsi hectsi ehctsi tchsei cthsei thcsei htcsei chtsei hctsei tcshei ctshei tschei stchei csthei scthei thscei htscei tshcei sthcei hstcei shtcei chstei hcstei cshtei schtei hsctei shctei tceshi cteshi tecshi etcshi cetshi ectshi tcsehi ctsehi tscehi stcehi cstehi sctehi teschi etschi tsechi stechi estchi setchi cesthi ecsthi csethi scethi escthi secthi thesci htesci tehsci ethsci hetsci ehtsci thseci htseci tsheci stheci hsteci shteci teshci etshci tsehci stehci esthci sethci hestci ehstci hsetci shetci eshtci sehtci chesti hcesti cehsti echsti hecsti ehcsti chseti hcseti csheti scheti hsceti shceti ceshti ecshti csehti scehti eschti sechti hescti ehscti hsecti shecti eshcti sehcti
Note: these 'words' (valid or invalid) are all the permutations of the word itches. These words are obtained by scrambling the letters in itches.