hokas ohkas hkoas khoas okhas kohas hoaks ohaks haoks ahoks oahks aohks hkaos khaos hakos ahkos kahos akhos okahs koahs oakhs aokhs kaohs akohs hoksa ohksa hkosa khosa okhsa kohsa hoska ohska hsoka shoka oshka sohka hksoa khsoa hskoa shkoa kshoa skhoa oksha kosha oskha sokha ksoha skoha hoask ohask haosk ahosk oahsk aohsk hosak ohsak hsoak shoak oshak sohak hasok ahsok hsaok shaok ashok sahok oashk aoshk osahk soahk asohk saohk hkaso khaso hakso ahkso kahso akhso hksao khsao hskao shkao kshao skhao hasko ahsko hsako shako ashko sahko kasho aksho ksaho skaho askho sakho okash koash oaksh aoksh kaosh akosh oksah kosah oskah sokah ksoah skoah oaskh aoskh osakh soakh asokh saokh kasoh aksoh ksaoh skaoh askoh sakoh
Note: these 'words' (valid or invalid) are all the permutations of the word hokas. These words are obtained by scrambling the letters in hokas.