wroke rwoke worke owrke rowke orwke wrkoe rwkoe wkroe kwroe rkwoe krwoe wokre owkre wkore kwore okwre kowre rokwe orkwe rkowe krowe okrwe korwe wroek rwoek worek owrek rowek orwek wreok rweok werok ewrok rewok erwok woerk owerk weork ework oewrk eowrk roewk orewk reowk erowk oerwk eorwk wrkeo rwkeo wkreo kwreo rkweo krweo wreko rweko werko ewrko rewko erwko wkero kwero wekro ewkro kewro ekwro rkewo krewo rekwo erkwo kerwo ekrwo woker owker wkoer kwoer okwer kower woekr owekr weokr ewokr oewkr eowkr wkeor kweor wekor ewkor kewor ekwor okewr koewr oekwr eokwr keowr ekowr rokew orkew rkoew kroew okrew korew roekw orekw reokw erokw oerkw eorkw rkeow kreow rekow erkow kerow ekrow okerw koerw oekrw eokrw keorw ekorw
Note: these 'words' (valid or invalid) are all the permutations of the word wroke. These words are obtained by scrambling the letters in wroke.