renzy ernzy rnezy nrezy enrzy nerzy rezny erzny rzeny zreny ezrny zerny rnzey nrzey rzney zrney nzrey znrey enzry nezry eznry zenry nzery znery renyz ernyz rneyz nreyz enryz neryz reynz erynz ryenz yrenz eyrnz yernz rnyez nryez rynez yrnez nyrez ynrez enyrz neyrz eynrz yenrz nyerz ynerz rezyn erzyn rzeyn zreyn ezryn zeryn reyzn eryzn ryezn yrezn eyrzn yerzn rzyen zryen ryzen yrzen zyren yzren ezyrn zeyrn eyzrn yezrn zyern yzern rnzye nrzye rznye zrnye nzrye znrye rnyze nryze rynze yrnze nyrze ynrze rzyne zryne ryzne yrzne zyrne yzrne nzyre znyre nyzre ynzre zynre yznre enzyr nezyr eznyr zenyr nzeyr zneyr enyzr neyzr eynzr yenzr nyezr ynezr ezynr zeynr eyznr yeznr zyenr yzenr nzyer znyer nyzer ynzer zyner yzner
Note: these 'words' (valid or invalid) are all the permutations of the word renzy. These words are obtained by scrambling the letters in renzy.