kesar eksar ksear skear eskar sekar keasr ekasr kaesr akesr eaksr aeksr ksaer skaer kaser akser saker asker esakr seakr easkr aeskr saekr asekr kesra eksra ksera skera eskra sekra kersa ekrsa kresa rkesa erksa reksa ksrea skrea krsea rksea srkea rskea esrka serka erska reska sreka rseka kears ekars kaers akers eakrs aekrs keras ekras kreas rkeas erkas rekas kares akres kraes rkaes arkes rakes earks aerks eraks reaks areks raeks ksare skare kasre aksre sakre askre ksrae skrae krsae rksae srkae rskae karse akrse krase rkase arkse rakse sarke asrke srake rsake arske raske esark seark easrk aesrk saerk aserk esrak serak ersak resak sreak rseak earsk aersk erask reask aresk raesk sarek asrek sraek rsaek arsek rasek
Note: these 'words' (valid or invalid) are all the permutations of the word kesar. These words are obtained by scrambling the letters in kesar.