arctic ractic acrtic cartic rcatic cratic artcic ratcic atrcic tarcic rtacic tracic actric catric atcric tacric ctaric tcaric rctaic crtaic rtcaic trcaic ctraic tcraic arcitc racitc acritc caritc rcaitc craitc arictc raictc airctc iarctc riactc iractc acirtc cairtc aicrtc iacrtc ciartc icartc rciatc criatc ricatc ircatc ciratc icratc articc raticc atricc taricc rtaicc traicc aritcc raitcc airtcc iartcc riatcc iratcc atircc taircc aitrcc iatrcc tiarcc itarcc rtiacc triacc ritacc irtacc tiracc itracc actirc catirc atcirc tacirc ctairc tcairc acitrc caitrc aictrc iactrc ciatrc icatrc aticrc taicrc aitcrc iatcrc tiacrc itacrc ctiarc tciarc citarc ictarc ticarc itcarc rctiac crtiac rtciac trciac ctriac tcriac rcitac critac rictac irctac cirtac icrtac rticac tricac ritcac irtcac tircac itrcac ctirac tcirac citrac ictrac ticrac itcrac arctci ractci acrtci cartci rcatci cratci artcci ratcci atrcci tarcci rtacci tracci actrci catrci atcrci tacrci ctarci tcarci rctaci crtaci rtcaci trcaci ctraci tcraci arccti raccti acrcti carcti rcacti cracti arccti raccti acrcti carcti rcacti cracti accrti cacrti accrti cacrti ccarti ccarti rccati crcati rccati crcati ccrati ccrati artcci ratcci atrcci tarcci rtacci tracci arctci ractci acrtci cartci rcatci cratci atcrci tacrci actrci catrci tcarci ctarci rtcaci trcaci rctaci crtaci tcraci ctraci actcri catcri atccri taccri ctacri tcacri acctri cactri acctri cactri ccatri ccatri atccri taccri actcri catcri tcacri ctacri ctcari tccari cctari cctari tccari ctcari rctcai crtcai rtccai trccai ctrcai tcrcai rcctai crctai rcctai crctai ccrtai ccrtai rtccai trccai rctcai crtcai tcrcai ctrcai ctcrai tccrai cctrai cctrai tccrai ctcrai arcict racict acrict carict rcaict craict aricct raicct aircct iarcct riacct iracct acirct cairct aicrct iacrct ciarct icarct rciact criact ricact ircact ciract icract arccit raccit acrcit carcit rcacit cracit arccit raccit acrcit carcit rcacit cracit accrit cacrit accrit cacrit ccarit ccarit rccait crcait rccait crcait ccrait ccrait aricct raicct aircct iarcct riacct iracct arcict racict acrict carict rcaict craict aicrct iacrct acirct cairct icarct ciarct ricact ircact rciact criact icract ciract acicrt caicrt aiccrt iaccrt ciacrt icacrt accirt cacirt accirt cacirt ccairt ccairt aiccrt iaccrt acicrt caicrt icacrt ciacrt cicart iccart cciart cciart iccart cicart rcicat cricat riccat irccat circat icrcat rcciat crciat rcciat crciat ccriat ccriat riccat irccat rcicat cricat icrcat circat cicrat iccrat ccirat ccirat iccrat cicrat articc raticc atricc taricc rtaicc traicc aritcc raitcc airtcc iartcc riatcc iratcc atircc taircc aitrcc iatrcc tiarcc itarcc rtiacc triacc ritacc irtacc tiracc itracc artcic ratcic atrcic tarcic rtacic tracic arctic ractic acrtic cartic rcatic cratic atcric tacric actric catric tcaric ctaric rtcaic trcaic rctaic crtaic tcraic ctraic arictc raictc airctc iarctc riactc iractc arcitc racitc acritc caritc rcaitc craitc aicrtc iacrtc acirtc cairtc icartc ciartc ricatc ircatc rciatc criatc icratc ciratc aticrc taicrc aitcrc iatcrc tiacrc itacrc atcirc tacirc actirc catirc tcairc ctairc aictrc iactrc acitrc caitrc icatrc ciatrc ticarc itcarc tciarc ctiarc ictarc citarc rticac tricac ritcac irtcac tircac itrcac rtciac trciac rctiac crtiac tcriac ctriac rictac irctac rcitac critac icrtac cirtac ticrac itcrac tcirac ctirac ictrac citrac acticr caticr atcicr tacicr ctaicr tcaicr acitcr caitcr aictcr iactcr ciatcr icatcr aticcr taiccr aitccr iatccr tiaccr itaccr ctiacr tciacr citacr ictacr ticacr itcacr actcir catcir atccir taccir ctacir tcacir acctir cactir acctir cactir ccatir ccatir atccir taccir actcir catcir tcacir ctacir ctcair tccair cctair cctair tccair ctcair acictr caictr aicctr iacctr ciactr icactr accitr cacitr accitr cacitr ccaitr ccaitr aicctr iacctr acictr caictr icactr ciactr cicatr iccatr cciatr cciatr iccatr cicatr aticcr taiccr aitccr iatccr tiaccr itaccr atcicr tacicr acticr caticr tcaicr ctaicr aictcr iactcr acitcr caitcr icatcr ciatcr ticacr itcacr tciacr ctiacr ictacr citacr cticar tcicar citcar ictcar ticcar itccar ctciar tcciar cctiar cctiar tcciar ctciar cictar icctar ccitar ccitar icctar cictar ticcar itccar tcicar cticar ictcar citcar rctica crtica rtcica trcica ctrica tcrica rcitca critca rictca irctca cirtca icrtca rticca tricca ritcca irtcca tircca itrcca ctirca tcirca citrca ictrca ticrca itcrca rctcia crtcia rtccia trccia ctrcia tcrcia rcctia crctia rcctia crctia ccrtia ccrtia rtccia trccia rctcia crtcia tcrcia ctrcia ctcria tccria cctria cctria tccria ctcria rcicta cricta riccta irccta circta icrcta rccita crcita rccita crcita ccrita ccrita riccta irccta rcicta cricta icrcta circta cicrta iccrta ccirta ccirta iccrta cicrta rticca tricca ritcca irtcca tircca itrcca rtcica trcica rctica crtica tcrica ctrica rictca irctca rcitca critca icrtca cirtca ticrca itcrca tcirca ctirca ictrca citrca cticra tcicra citcra ictcra ticcra itccra ctcira tccira cctira cctira tccira ctcira cictra icctra ccitra ccitra icctra cictra ticcra itccra tcicra cticra ictcra citcra
Note: these 'words' (valid or invalid) are all the permutations of the word arctic. These words are obtained by scrambling the letters in arctic.