renay ernay rneay nreay enray neray reany erany raeny areny earny aerny rnaey nraey raney arney narey anrey enary neary eanry aenry naery anery renya ernya rneya nreya enrya nerya reyna eryna ryena yrena eyrna yerna rnyea nryea rynea yrnea nyrea ynrea enyra neyra eynra yenra nyera ynera reayn erayn raeyn areyn earyn aeryn reyan eryan ryean yrean eyran yeran rayen aryen ryaen yraen ayren yaren eayrn aeyrn eyarn yearn ayern yaern rnaye nraye ranye arnye narye anrye rnyae nryae rynae yrnae nyrae ynrae rayne aryne ryane yrane ayrne yarne nayre anyre nyare ynare aynre yanre enayr neayr eanyr aenyr naeyr aneyr enyar neyar eynar yenar nyear ynear eaynr aeynr eyanr yeanr ayenr yaenr nayer anyer nyaer ynaer ayner yaner
Note: these 'words' (valid or invalid) are all the permutations of the word renay. These words are obtained by scrambling the letters in renay.