trices rtices tirces itrces ritces irtces trcies rtcies tcries ctries rcties crties ticres itcres tcires ctires ictres citres rictes irctes rcites crites icrtes cirtes triecs rtiecs tirecs itrecs ritecs irtecs treics rteics terics etrics retics ertics tiercs itercs teircs etircs ietrcs eitrcs rietcs iretcs reitcs eritcs iertcs eirtcs trceis rtceis tcreis ctreis rcteis crteis trecis rtecis tercis etrcis retcis ertcis tceris cteris tecris etcris cetris ectris rcetis cretis rectis erctis certis ecrtis ticers itcers tciers ctiers icters citers tiecrs itecrs teicrs eticrs ietcrs eitcrs tceirs cteirs tecirs etcirs cetirs ectirs icetrs cietrs iectrs eictrs ceitrs ecitrs ricets ircets rciets criets icrets cirets riects irects reicts ericts iercts eircts rceits creits recits ercits cerits ecrits icerts cierts iecrts eicrts ceirts ecirts tricse rticse tircse itrcse ritcse irtcse trcise rtcise tcrise ctrise rctise crtise ticrse itcrse tcirse ctirse ictrse citrse rictse irctse rcitse critse icrtse cirtse trisce rtisce tirsce itrsce ritsce irtsce trsice rtsice tsrice strice rstice srtice tisrce itsrce tsirce stirce istrce sitrce ristce irstce rsitce sritce isrtce sirtce trcsie rtcsie tcrsie ctrsie rctsie crtsie trscie rtscie tsrcie strcie rstcie srtcie tcsrie ctsrie tscrie stcrie cstrie sctrie rcstie crstie rsctie srctie csrtie scrtie ticsre itcsre tcisre ctisre ictsre citsre tiscre itscre tsicre sticre istcre sitcre tcsire ctsire tscire stcire cstire sctire icstre cistre isctre sictre csitre scitre ricste ircste rciste criste icrste cirste riscte irscte rsicte sricte isrcte sircte rcsite crsite rscite srcite csrite scrite icsrte cisrte iscrte sicrte csirte scirte triesc rtiesc tiresc itresc ritesc irtesc treisc rteisc terisc etrisc retisc ertisc tiersc itersc teirsc etirsc ietrsc eitrsc rietsc iretsc reitsc eritsc iertsc eirtsc trisec rtisec tirsec itrsec ritsec irtsec trsiec rtsiec tsriec striec rstiec srtiec tisrec itsrec tsirec stirec istrec sitrec ristec irstec rsitec sritec isrtec sirtec tresic rtesic tersic etrsic retsic ertsic trseic rtseic tsreic streic rsteic srteic tesric etsric tseric steric estric setric restic erstic rsetic sretic esrtic sertic tiesrc itesrc teisrc etisrc ietsrc eitsrc tiserc itserc tsierc stierc isterc siterc tesirc etsirc tseirc steirc estirc setirc iestrc eistrc isetrc sietrc esitrc seitrc riestc irestc reistc eristc ierstc eirstc risetc irsetc rsietc srietc isretc siretc resitc ersitc rseitc sreitc esritc seritc iesrtc eisrtc isertc siertc esirtc seirtc trcesi rtcesi tcresi ctresi rctesi crtesi trecsi rtecsi tercsi etrcsi retcsi ertcsi tcersi ctersi tecrsi etcrsi cetrsi ectrsi rcetsi cretsi rectsi erctsi certsi ecrtsi trcsei rtcsei tcrsei ctrsei rctsei crtsei trscei rtscei tsrcei strcei rstcei srtcei tcsrei ctsrei tscrei stcrei cstrei sctrei rcstei crstei rsctei srctei csrtei scrtei tresci rtesci tersci etrsci retsci ertsci trseci rtseci tsreci streci rsteci srteci tesrci etsrci tserci sterci estrci setrci restci erstci rsetci sretci esrtci sertci tcesri ctesri tecsri etcsri cetsri ectsri tcseri ctseri tsceri stceri csteri scteri tescri etscri tsecri stecri estcri setcri cestri ecstri csetri scetri esctri sectri rcesti cresti recsti ercsti cersti ecrsti rcseti crseti rsceti srceti csreti screti rescti erscti rsecti srecti esrcti sercti cesrti ecsrti cserti scerti escrti secrti ticesr itcesr tciesr ctiesr ictesr citesr tiecsr itecsr teicsr eticsr ietcsr eitcsr tceisr cteisr tecisr etcisr cetisr ectisr icetsr cietsr iectsr eictsr ceitsr ecitsr ticser itcser tciser ctiser ictser citser tiscer itscer tsicer sticer istcer sitcer tcsier ctsier tscier stcier cstier sctier icster cister iscter sicter csiter sciter tiescr itescr teiscr etiscr ietscr eitscr tisecr itsecr tsiecr stiecr istecr sitecr tesicr etsicr tseicr steicr esticr seticr iestcr eistcr isetcr sietcr esitcr seitcr tcesir ctesir tecsir etcsir cetsir ectsir tcseir ctseir tsceir stceir csteir scteir tescir etscir tsecir stecir estcir setcir cestir ecstir csetir scetir esctir sectir icestr ciestr iecstr eicstr ceistr ecistr icsetr cisetr iscetr sicetr csietr scietr iesctr eisctr isectr siectr esictr seictr cesitr ecsitr cseitr sceitr escitr secitr ricest ircest rciest criest icrest cirest riecst irecst reicst ericst iercst eircst rceist creist recist ercist cerist ecrist icerst cierst iecrst eicrst ceirst ecirst ricset ircset rciset criset icrset cirset riscet irscet rsicet sricet isrcet sircet rcsiet crsiet rsciet srciet csriet scriet icsret cisret iscret sicret csiret sciret riesct iresct reisct erisct iersct eirsct risect irsect rsiect sriect isrect sirect resict ersict rseict sreict esrict serict iesrct eisrct iserct sierct esirct seirct rcesit cresit recsit ercsit cersit ecrsit rcseit crseit rsceit srceit csreit screit rescit erscit rsecit srecit esrcit sercit cesrit ecsrit cserit scerit escrit secrit icesrt ciesrt iecsrt eicsrt ceisrt ecisrt icsert cisert iscert sicert csiert sciert iescrt eiscrt isecrt siecrt esicrt seicrt cesirt ecsirt cseirt sceirt escirt secirt
Note: these 'words' (valid or invalid) are all the permutations of the word trices. These words are obtained by scrambling the letters in trices.