urical ruical uircal iurcal riucal irucal urcial rucial ucrial curial rcuial cruial uicral iucral uciral cuiral icural ciural ricual ircual rciual criual icrual cirual uriacl ruiacl uiracl iuracl riuacl iruacl uraicl ruaicl uaricl auricl rauicl aruicl uiarcl iuarcl uaircl auircl iaurcl aiurcl riaucl iraucl raiucl ariucl iarucl airucl urcail rucail ucrail curail rcuail cruail uracil ruacil uarcil aurcil raucil arucil ucaril cuaril uacril aucril cauril acuril rcauil crauil racuil arcuil caruil acruil uicarl iucarl uciarl cuiarl icuarl ciuarl uiacrl iuacrl uaicrl auicrl iaucrl aiucrl ucairl cuairl uacirl aucirl cauirl acuirl icaurl ciaurl iacurl aicurl caiurl aciurl ricaul ircaul rciaul criaul icraul ciraul riacul iracul raicul aricul iarcul aircul rcaiul craiul raciul arciul cariul acriul icarul ciarul iacrul aicrul cairul acirul uricla ruicla uircla iurcla riucla irucla urcila rucila ucrila curila rcuila cruila uicrla iucrla ucirla cuirla icurla ciurla ricula ircula rciula criula icrula cirula urilca ruilca uirlca iurlca riulca irulca urlica rulica ulrica lurica rluica lruica uilrca iulrca ulirca luirca ilurca liurca riluca irluca rliuca lriuca ilruca liruca urclia ruclia ucrlia curlia rculia crulia urlcia rulcia ulrcia lurcia rlucia lrucia uclria culria ulcria lucria cluria lcuria rcluia crluia rlcuia lrcuia clruia lcruia uiclra iuclra ucilra cuilra iculra ciulra uilcra iulcra ulicra luicra ilucra liucra uclira culira ulcira lucira cluira lcuira iclura cilura ilcura licura cliura lciura riclua irclua rcilua crilua icrlua cirlua rilcua irlcua rlicua lricua ilrcua lircua rcliua crliua rlciua lrciua clriua lcriua iclrua cilrua ilcrua licrua clirua lcirua urialc ruialc uiralc iuralc riualc irualc urailc ruailc uarilc aurilc rauilc aruilc uiarlc iuarlc uairlc auirlc iaurlc aiurlc riaulc iraulc raiulc ariulc iarulc airulc urilac ruilac uirlac iurlac riulac irulac urliac ruliac ulriac luriac rluiac lruiac uilrac iulrac ulirac luirac ilurac liurac riluac irluac rliuac lriuac ilruac liruac uralic rualic uarlic aurlic raulic arulic urlaic rulaic ulraic luraic rluaic lruaic ualric aulric ularic luaric aluric lauric raluic arluic rlauic lrauic alruic laruic uialrc iualrc uailrc auilrc iaulrc aiulrc uilarc iularc uliarc luiarc iluarc liuarc ualirc aulirc ulairc luairc aluirc lauirc ialurc ailurc ilaurc liaurc aliurc laiurc rialuc iraluc railuc ariluc iarluc airluc rilauc irlauc rliauc lriauc ilrauc lirauc raliuc arliuc rlaiuc lraiuc alriuc lariuc ialruc ailruc ilaruc liaruc aliruc lairuc urcali rucali ucrali curali rcuali cruali uracli ruacli uarcli aurcli raucli arucli ucarli cuarli uacrli aucrli caurli acurli rcauli crauli raculi arculi caruli acruli urclai ruclai ucrlai curlai rculai crulai urlcai rulcai ulrcai lurcai rlucai lrucai uclrai culrai ulcrai lucrai clurai lcurai rcluai crluai rlcuai lrcuai clruai lcruai uralci rualci uarlci aurlci raulci arulci urlaci rulaci ulraci luraci rluaci lruaci ualrci aulrci ularci luarci alurci laurci raluci arluci rlauci lrauci alruci laruci ucalri cualri uaclri auclri caulri aculri uclari culari ulcari lucari cluari lcuari ualcri aulcri ulacri luacri alucri laucri caluri acluri clauri lcauri alcuri lacuri rcalui cralui raclui arclui carlui acrlui rclaui crlaui rlcaui lrcaui clraui lcraui ralcui arlcui rlacui lracui alrcui larcui calrui aclrui clarui lcarui alcrui lacrui uicalr iucalr ucialr cuialr icualr ciualr uiaclr iuaclr uaiclr auiclr iauclr aiuclr ucailr cuailr uacilr aucilr cauilr acuilr icaulr ciaulr iaculr aiculr caiulr aciulr uiclar iuclar ucilar cuilar icular ciular uilcar iulcar ulicar luicar ilucar liucar ucliar culiar ulciar luciar cluiar lcuiar icluar ciluar ilcuar licuar cliuar lciuar uialcr iualcr uailcr auilcr iaulcr aiulcr uilacr iulacr uliacr luiacr iluacr liuacr ualicr aulicr ulaicr luaicr aluicr lauicr ialucr ailucr ilaucr liaucr aliucr laiucr ucalir cualir uaclir auclir caulir aculir uclair culair ulcair lucair cluair lcuair ualcir aulcir ulacir luacir alucir laucir caluir acluir clauir lcauir alcuir lacuir icalur cialur iaclur aiclur cailur acilur iclaur cilaur ilcaur licaur cliaur lciaur ialcur ailcur ilacur liacur alicur laicur caliur acliur claiur lcaiur alciur laciur ricalu ircalu rcialu crialu icralu ciralu riaclu iraclu raiclu ariclu iarclu airclu rcailu crailu racilu arcilu carilu acrilu icarlu ciarlu iacrlu aicrlu cairlu acirlu riclau irclau rcilau crilau icrlau cirlau rilcau irlcau rlicau lricau ilrcau lircau rcliau crliau rlciau lrciau clriau lcriau iclrau cilrau ilcrau licrau clirau lcirau rialcu iralcu railcu arilcu iarlcu airlcu rilacu irlacu rliacu lriacu ilracu liracu ralicu arlicu rlaicu lraicu alricu laricu ialrcu ailrcu ilarcu liarcu alircu laircu rcaliu craliu racliu arcliu carliu acrliu rclaiu crlaiu rlcaiu lrcaiu clraiu lcraiu ralciu arlciu rlaciu lraciu alrciu larciu calriu aclriu clariu lcariu alcriu lacriu icalru cialru iaclru aiclru cailru acilru iclaru cilaru ilcaru licaru cliaru lciaru ialcru ailcru ilacru liacru alicru laicru caliru acliru clairu lcairu alciru laciru
Note: these 'words' (valid or invalid) are all the permutations of the word urical. These words are obtained by scrambling the letters in urical.