khakis hkakis kahkis akhkis hakkis ahkkis khkais hkkais kkhais kkhais hkkais khkais kakhis akkhis kkahis kkahis akkhis kakhis hakkis ahkkis hkakis khakis akhkis kahkis khaiks hkaiks kahiks akhiks hakiks ahkiks khiaks hkiaks kihaks ikhaks hikaks ihkaks kaihks akihks kiahks ikahks aikhks iakhks haikks ahikks hiakks ihakks aihkks iahkks khkias hkkias kkhias kkhias hkkias khkias khikas hkikas kihkas ikhkas hikkas ihkkas kkihas kkihas kikhas ikkhas kikhas ikkhas hkikas khikas hikkas ihkkas kihkas ikhkas kakihs akkihs kkaihs kkaihs akkihs kakihs kaikhs akikhs kiakhs ikakhs aikkhs iakkhs kkiahs kkiahs kikahs ikkahs kikahs ikkahs akikhs kaikhs aikkhs iakkhs kiakhs ikakhs hakiks ahkiks hkaiks khaiks akhiks kahiks haikks ahikks hiakks ihakks aihkks iahkks hkiaks khiaks hikaks ihkaks kihaks ikhaks akihks kaihks aikhks iakhks kiahks ikahks khaksi hkaksi kahksi akhksi hakksi ahkksi khkasi hkkasi kkhasi kkhasi hkkasi khkasi kakhsi akkhsi kkahsi kkahsi akkhsi kakhsi hakksi ahkksi hkaksi khaksi akhksi kahksi khaski hkaski kahski akhski hakski ahkski khsaki hksaki kshaki skhaki hskaki shkaki kashki akshki ksahki skahki askhki sakhki haskki ahskki hsakki shakki ashkki sahkki khksai hkksai kkhsai kkhsai hkksai khksai khskai hkskai kshkai skhkai hskkai shkkai kkshai kkshai kskhai skkhai kskhai skkhai hkskai khskai hskkai shkkai kshkai skhkai kakshi akkshi kkashi kkashi akkshi kakshi kaskhi akskhi ksakhi skakhi askkhi sakkhi kksahi kksahi kskahi skkahi kskahi skkahi akskhi kaskhi askkhi sakkhi ksakhi skakhi hakski ahkski hkaski khaski akhski kahski haskki ahskki hsakki shakki ashkki sahkki hksaki khsaki hskaki shkaki kshaki skhaki akshki kashki askhki sakhki ksahki skahki khaisk hkaisk kahisk akhisk hakisk ahkisk khiask hkiask kihask ikhask hikask ihkask kaihsk akihsk kiahsk ikahsk aikhsk iakhsk haiksk ahiksk hiaksk ihaksk aihksk iahksk khasik hkasik kahsik akhsik haksik ahksik khsaik hksaik kshaik skhaik hskaik shkaik kashik akshik ksahik skahik askhik sakhik haskik ahskik hsakik shakik ashkik sahkik khisak hkisak kihsak ikhsak hiksak ihksak khsiak hksiak kshiak skhiak hskiak shkiak kishak ikshak ksihak skihak iskhak sikhak hiskak ihskak hsikak shikak ishkak sihkak kaishk akishk kiashk ikashk aikshk iakshk kasihk aksihk ksaihk skaihk askihk sakihk kisahk iksahk ksiahk skiahk iskahk sikahk aiskhk iaskhk asikhk saikhk isakhk siakhk haiskk ahiskk hiaskk ihaskk aihskk iahskk hasikk ahsikk hsaikk shaikk ashikk sahikk hisakk ihsakk hsiakk shiakk ishakk sihakk aishkk iashkk asihkk saihkk isahkk siahkk khkisa hkkisa kkhisa kkhisa hkkisa khkisa khiksa hkiksa kihksa ikhksa hikksa ihkksa kkihsa kkihsa kikhsa ikkhsa kikhsa ikkhsa hkiksa khiksa hikksa ihkksa kihksa ikhksa khksia hkksia kkhsia kkhsia hkksia khksia khskia hkskia kshkia skhkia hskkia shkkia kkshia kkshia kskhia skkhia kskhia skkhia hkskia khskia hskkia shkkia kshkia skhkia khiska hkiska kihska ikhska hikska ihkska khsika hksika kshika skhika hskika shkika kishka ikshka ksihka skihka iskhka sikhka hiskka ihskka hsikka shikka ishkka sihkka kkisha kkisha kiksha ikksha kiksha ikksha kksiha kksiha kskiha skkiha kskiha skkiha kiskha ikskha ksikha skikha iskkha sikkha kiskha ikskha ksikha skikha iskkha sikkha hkiska khiska hikska ihkska kihska ikhska hksika khsika hskika shkika kshika skhika hiskka ihskka hsikka shikka ishkka sihkka kishka ikshka ksihka skihka iskhka sikhka kakish akkish kkaish kkaish akkish kakish kaiksh akiksh kiaksh ikaksh aikksh iakksh kkiash kkiash kikash ikkash kikash ikkash akiksh kaiksh aikksh iakksh kiaksh ikaksh kaksih akksih kkasih kkasih akksih kaksih kaskih akskih ksakih skakih askkih sakkih kksaih kksaih kskaih skkaih kskaih skkaih akskih kaskih askkih sakkih ksakih skakih kaiskh akiskh kiaskh ikaskh aikskh iakskh kasikh aksikh ksaikh skaikh askikh sakikh kisakh iksakh ksiakh skiakh iskakh sikakh aiskkh iaskkh asikkh saikkh isakkh siakkh kkisah kkisah kiksah ikksah kiksah ikksah kksiah kksiah kskiah skkiah kskiah skkiah kiskah ikskah ksikah skikah iskkah sikkah kiskah ikskah ksikah skikah iskkah sikkah akiskh kaiskh aikskh iakskh kiaskh ikaskh aksikh kasikh askikh sakikh ksaikh skaikh aiskkh iaskkh asikkh saikkh isakkh siakkh kisakh iksakh ksiakh skiakh iskakh sikakh hakisk ahkisk hkaisk khaisk akhisk kahisk haiksk ahiksk hiaksk ihaksk aihksk iahksk hkiask khiask hikask ihkask kihask ikhask akihsk kaihsk aikhsk iakhsk kiahsk ikahsk haksik ahksik hkasik khasik akhsik kahsik haskik ahskik hsakik shakik ashkik sahkik hksaik khsaik hskaik shkaik kshaik skhaik akshik kashik askhik sakhik ksahik skahik haiskk ahiskk hiaskk ihaskk aihskk iahskk hasikk ahsikk hsaikk shaikk ashikk sahikk hisakk ihsakk hsiakk shiakk ishakk sihakk aishkk iashkk asihkk saihkk isahkk siahkk hkisak khisak hiksak ihksak kihsak ikhsak hksiak khsiak hskiak shkiak kshiak skhiak hiskak ihskak hsikak shikak ishkak sihkak kishak ikshak ksihak skihak iskhak sikhak akishk kaishk aikshk iakshk kiashk ikashk aksihk kasihk askihk sakihk ksaihk skaihk aiskhk iaskhk asikhk saikhk isakhk siakhk kisahk iksahk ksiahk skiahk iskahk sikahk
Note: these 'words' (valid or invalid) are all the permutations of the word khakis. These words are obtained by scrambling the letters in khakis.