ericks reicks eircks iercks riecks irecks erciks reciks ecriks ceriks rceiks creiks eicrks iecrks ecirks ceirks icerks cierks riceks irceks rcieks crieks icreks cireks erikcs reikcs eirkcs ierkcs riekcs irekcs erkics rekics ekrics kerics rkeics kreics eikrcs iekrcs ekircs keircs ikercs kiercs rikecs irkecs rkiecs kriecs ikrecs kirecs erckis reckis ecrkis cerkis rcekis crekis erkcis rekcis ekrcis kercis rkecis krecis eckris cekris ekcris kecris ckeris kceris rckeis crkeis rkceis krceis ckreis kcreis eickrs ieckrs ecikrs ceikrs icekrs ciekrs eikcrs iekcrs ekicrs keicrs ikecrs kiecrs eckirs cekirs ekcirs kecirs ckeirs kceirs ickers cikers ikcers kicers ckiers kciers rickes irckes rcikes crikes icrkes cirkes rikces irkces rkices krices ikrces kirces rckies crkies rkcies krcies ckries kcries ickres cikres ikcres kicres ckires kcires ericsk reicsk eircsk iercsk riecsk irecsk ercisk recisk ecrisk cerisk rceisk creisk eicrsk iecrsk ecirsk ceirsk icersk ciersk ricesk ircesk rciesk criesk icresk ciresk erisck reisck eirsck iersck riesck iresck ersick resick esrick serick rseick sreick eisrck iesrck esirck seirck iserck sierck riseck irseck rsieck srieck isreck sireck ercsik recsik ecrsik cersik rcesik cresik erscik rescik esrcik sercik rsecik srecik ecsrik cesrik escrik secrik cserik scerik rcseik crseik rsceik srceik csreik screik eicsrk iecsrk ecisrk ceisrk icesrk ciesrk eiscrk iescrk esicrk seicrk isecrk siecrk ecsirk cesirk escirk secirk cseirk sceirk icserk ciserk iscerk sicerk csierk scierk ricsek ircsek rcisek crisek icrsek cirsek riscek irscek rsicek sricek isrcek sircek rcsiek crsiek rsciek srciek csriek scriek icsrek cisrek iscrek sicrek csirek scirek eriksc reiksc eirksc ierksc rieksc ireksc erkisc rekisc ekrisc kerisc rkeisc kreisc eikrsc iekrsc ekirsc keirsc ikersc kiersc rikesc irkesc rkiesc kriesc ikresc kiresc eriskc reiskc eirskc ierskc rieskc ireskc ersikc resikc esrikc serikc rseikc sreikc eisrkc iesrkc esirkc seirkc iserkc sierkc risekc irsekc rsiekc sriekc isrekc sirekc erksic reksic ekrsic kersic rkesic kresic erskic reskic esrkic serkic rsekic srekic eksric kesric eskric sekric kseric skeric rkseic krseic rskeic srkeic ksreic skreic eiksrc ieksrc ekisrc keisrc ikesrc kiesrc eiskrc ieskrc esikrc seikrc isekrc siekrc eksirc kesirc eskirc sekirc kseirc skeirc ikserc kiserc iskerc sikerc ksierc skierc riksec irksec rkisec krisec ikrsec kirsec riskec irskec rsikec srikec isrkec sirkec rksiec krsiec rskiec srkiec ksriec skriec iksrec kisrec iskrec sikrec ksirec skirec ercksi recksi ecrksi cerksi rceksi creksi erkcsi rekcsi ekrcsi kercsi rkecsi krecsi eckrsi cekrsi ekcrsi kecrsi ckersi kcersi rckesi crkesi rkcesi krcesi ckresi kcresi ercski recski ecrski cerski rceski creski erscki rescki esrcki sercki rsecki srecki ecsrki cesrki escrki secrki cserki scerki rcseki crseki rsceki srceki csreki screki erksci reksci ekrsci kersci rkesci kresci erskci reskci esrkci serkci rsekci srekci eksrci kesrci eskrci sekrci kserci skerci rkseci krseci rskeci srkeci ksreci skreci ecksri ceksri ekcsri kecsri ckesri kcesri ecskri ceskri esckri seckri csekri scekri ekscri kescri eskcri sekcri ksecri skecri ckseri kcseri cskeri sckeri ksceri skceri rcksei crksei rkcsei krcsei ckrsei kcrsei rcskei crskei rsckei srckei csrkei scrkei rkscei krscei rskcei srkcei ksrcei skrcei cksrei kcsrei cskrei sckrei kscrei skcrei eicksr iecksr eciksr ceiksr iceksr cieksr eikcsr iekcsr ekicsr keicsr ikecsr kiecsr eckisr cekisr ekcisr kecisr ckeisr kceisr ickesr cikesr ikcesr kicesr ckiesr kciesr eicskr iecskr eciskr ceiskr iceskr cieskr eisckr iesckr esickr seickr iseckr sieckr ecsikr cesikr escikr secikr cseikr sceikr icsekr cisekr iscekr sicekr csiekr sciekr eikscr iekscr ekiscr keiscr ikescr kiescr eiskcr ieskcr esikcr seikcr isekcr siekcr eksicr kesicr eskicr sekicr kseicr skeicr iksecr kisecr iskecr sikecr ksiecr skiecr ecksir ceksir ekcsir kecsir ckesir kcesir ecskir ceskir esckir seckir csekir scekir ekscir kescir eskcir sekcir ksecir skecir ckseir kcseir cskeir sckeir ksceir skceir ickser cikser ikcser kicser ckiser kciser icsker cisker iscker sicker csiker sciker ikscer kiscer iskcer sikcer ksicer skicer cksier kcsier cskier sckier kscier skcier rickse irckse rcikse crikse icrkse cirkse rikcse irkcse rkicse kricse ikrcse kircse rckise crkise rkcise krcise ckrise kcrise ickrse cikrse ikcrse kicrse ckirse kcirse ricske ircske rciske criske icrske cirske riscke irscke rsicke sricke isrcke sircke rcsike crsike rscike srcike csrike scrike icsrke cisrke iscrke sicrke csirke scirke riksce irksce rkisce krisce ikrsce kirsce riskce irskce rsikce srikce isrkce sirkce rksice krsice rskice srkice ksrice skrice iksrce kisrce iskrce sikrce ksirce skirce rcksie crksie rkcsie krcsie ckrsie kcrsie rcskie crskie rsckie srckie csrkie scrkie rkscie krscie rskcie srkcie ksrcie skrcie cksrie kcsrie cskrie sckrie kscrie skcrie icksre ciksre ikcsre kicsre ckisre kcisre icskre ciskre isckre sickre csikre scikre ikscre kiscre iskcre sikcre ksicre skicre cksire kcsire cskire sckire kscire skcire
Note: these 'words' (valid or invalid) are all the permutations of the word ericks. These words are obtained by scrambling the letters in ericks.