charka hcarka cahrka achrka hacrka ahcrka chraka hcraka crhaka rchaka hrcaka rhcaka carhka acrhka crahka rcahka archka rachka harcka ahrcka hracka rhacka arhcka rahcka chakra hcakra cahkra achkra hackra ahckra chkara hckara ckhara kchara hkcara khcara cakhra ackhra ckahra kcahra akchra kachra hakcra ahkcra hkacra khacra akhcra kahcra chrkaa hcrkaa crhkaa rchkaa hrckaa rhckaa chkraa hckraa ckhraa kchraa hkcraa khcraa crkhaa rckhaa ckrhaa kcrhaa rkchaa krchaa hrkcaa rhkcaa hkrcaa khrcaa rkhcaa krhcaa carkha acrkha crakha rcakha arckha rackha cakrha ackrha ckarha kcarha akcrha kacrha crkaha rckaha ckraha kcraha rkcaha krcaha arkcha rakcha akrcha karcha rkacha kracha harkca ahrkca hrakca rhakca arhkca rahkca hakrca ahkrca hkarca kharca akhrca kahrca hrkaca rhkaca hkraca khraca rkhaca krhaca arkhca rakhca akrhca karhca rkahca krahca charak hcarak cahrak achrak hacrak ahcrak chraak hcraak crhaak rchaak hrcaak rhcaak carhak acrhak crahak rcahak archak rachak harcak ahrcak hracak rhacak arhcak rahcak chaark hcaark cahark achark hacark ahcark chaark hcaark cahark achark hacark ahcark caahrk acahrk caahrk acahrk aachrk aachrk haacrk ahacrk haacrk ahacrk aahcrk aahcrk chraak hcraak crhaak rchaak hrcaak rhcaak charak hcarak cahrak achrak hacrak ahcrak crahak rcahak carhak acrhak rachak archak hracak rhacak harcak ahrcak rahcak arhcak carahk acrahk craahk rcaahk arcahk racahk caarhk acarhk caarhk acarhk aacrhk aacrhk craahk rcaahk carahk acrahk racahk arcahk arachk raachk aarchk aarchk raachk arachk harack ahrack hraack rhaack arhack rahack haarck aharck haarck aharck aahrck aahrck hraack rhaack harack ahrack rahack arhack arahck raahck aarhck aarhck raahck arahck chakar hcakar cahkar achkar hackar ahckar chkaar hckaar ckhaar kchaar hkcaar khcaar cakhar ackhar ckahar kcahar akchar kachar hakcar ahkcar hkacar khacar akhcar kahcar chaakr hcaakr cahakr achakr hacakr ahcakr chaakr hcaakr cahakr achakr hacakr ahcakr caahkr acahkr caahkr acahkr aachkr aachkr haackr ahackr haackr ahackr aahckr aahckr chkaar hckaar ckhaar kchaar hkcaar khcaar chakar hcakar cahkar achkar hackar ahckar ckahar kcahar cakhar ackhar kachar akchar hkacar khacar hakcar ahkcar kahcar akhcar cakahr ackahr ckaahr kcaahr akcahr kacahr caakhr acakhr caakhr acakhr aackhr aackhr ckaahr kcaahr cakahr ackahr kacahr akcahr akachr kaachr aakchr aakchr kaachr akachr hakacr ahkacr hkaacr khaacr akhacr kahacr haakcr ahakcr haakcr ahakcr aahkcr aahkcr hkaacr khaacr hakacr ahkacr kahacr akhacr akahcr kaahcr aakhcr aakhcr kaahcr akahcr chrkaa hcrkaa crhkaa rchkaa hrckaa rhckaa chkraa hckraa ckhraa kchraa hkcraa khcraa crkhaa rckhaa ckrhaa kcrhaa rkchaa krchaa hrkcaa rhkcaa hkrcaa khrcaa rkhcaa krhcaa chraka hcraka crhaka rchaka hrcaka rhcaka charka hcarka cahrka achrka hacrka ahcrka crahka rcahka carhka acrhka rachka archka hracka rhacka harcka ahrcka rahcka arhcka chkara hckara ckhara kchara hkcara khcara chakra hcakra cahkra achkra hackra ahckra ckahra kcahra cakhra ackhra kachra akchra hkacra khacra hakcra ahkcra kahcra akhcra crkaha rckaha ckraha kcraha rkcaha krcaha crakha rcakha carkha acrkha rackha arckha ckarha kcarha cakrha ackrha kacrha akcrha rkacha kracha rakcha arkcha karcha akrcha hrkaca rhkaca hkraca khraca rkhaca krhaca hrakca rhakca harkca ahrkca rahkca arhkca hkarca kharca hakrca ahkrca kahrca akhrca rkahca krahca rakhca arkhca karhca akrhca carkah acrkah crakah rcakah arckah rackah cakrah ackrah ckarah kcarah akcrah kacrah crkaah rckaah ckraah kcraah rkcaah krcaah arkcah rakcah akrcah karcah rkacah kracah carakh acrakh craakh rcaakh arcakh racakh caarkh acarkh caarkh acarkh aacrkh aacrkh craakh rcaakh carakh acrakh racakh arcakh arackh raackh aarckh aarckh raackh arackh cakarh ackarh ckaarh kcaarh akcarh kacarh caakrh acakrh caakrh acakrh aackrh aackrh ckaarh kcaarh cakarh ackarh kacarh akcarh akacrh kaacrh aakcrh aakcrh kaacrh akacrh crkaah rckaah ckraah kcraah rkcaah krcaah crakah rcakah carkah acrkah rackah arckah ckarah kcarah cakrah ackrah kacrah akcrah rkacah kracah rakcah arkcah karcah akrcah arkach rakach akrach karach rkaach kraach arakch raakch aarkch aarkch raakch arakch akarch kaarch aakrch aakrch kaarch akarch rkaach kraach rakach arkach karach akrach harkac ahrkac hrakac rhakac arhkac rahkac hakrac ahkrac hkarac kharac akhrac kahrac hrkaac rhkaac hkraac khraac rkhaac krhaac arkhac rakhac akrhac karhac rkahac krahac harakc ahrakc hraakc rhaakc arhakc rahakc haarkc aharkc haarkc aharkc aahrkc aahrkc hraakc rhaakc harakc ahrakc rahakc arhakc arahkc raahkc aarhkc aarhkc raahkc arahkc hakarc ahkarc hkaarc khaarc akharc kaharc haakrc ahakrc haakrc ahakrc aahkrc aahkrc hkaarc khaarc hakarc ahkarc kaharc akharc akahrc kaahrc aakhrc aakhrc kaahrc akahrc hrkaac rhkaac hkraac khraac rkhaac krhaac hrakac rhakac harkac ahrkac rahkac arhkac hkarac kharac hakrac ahkrac kahrac akhrac rkahac krahac rakhac arkhac karhac akrhac arkahc rakahc akrahc karahc rkaahc kraahc arakhc raakhc aarkhc aarkhc raakhc arakhc akarhc kaarhc aakrhc aakrhc kaarhc akarhc rkaahc kraahc rakahc arkahc karahc akrahc
Note: these 'words' (valid or invalid) are all the permutations of the word charka. These words are obtained by scrambling the letters in charka.