karsy akrsy krasy rkasy arksy raksy kasry aksry ksary skary askry sakry krsay rksay ksray skray rskay srkay arsky rasky asrky sarky rsaky sraky karys akrys krays rkays arkys rakys kayrs akyrs kyars ykars aykrs yakrs kryas rkyas kyras ykras rykas yrkas aryks rayks ayrks yarks ryaks yraks kasyr aksyr ksayr skayr askyr sakyr kaysr akysr kyasr ykasr ayksr yaksr ksyar skyar kysar yksar sykar yskar asykr saykr ayskr yaskr syakr ysakr krsya rksya ksrya skrya rskya srkya krysa rkysa kyrsa ykrsa ryksa yrksa ksyra skyra kysra yksra sykra yskra rsyka sryka ryska yrska syrka ysrka arsyk rasyk asryk saryk rsayk srayk arysk raysk ayrsk yarsk ryask yrask asyrk sayrk aysrk yasrk syark ysark rsyak sryak rysak yrsak syrak ysrak
Note: these 'words' (valid or invalid) are all the permutations of the word karsy. These words are obtained by scrambling the letters in karsy.