relay erlay rleay lreay elray leray realy eraly raely arely early aerly rlaey lraey raley arley larey alrey elary leary ealry aelry laery alery relya erlya rleya lreya elrya lerya reyla eryla ryela yrela eyrla yerla rlyea lryea rylea yrlea lyrea ylrea elyra leyra eylra yelra lyera ylera reayl erayl raeyl areyl earyl aeryl reyal eryal ryeal yreal eyral yeral rayel aryel ryael yrael ayrel yarel eayrl aeyrl eyarl yearl ayerl yaerl rlaye lraye ralye arlye larye alrye rlyae lryae rylae yrlae lyrae ylrae rayle aryle ryale yrale ayrle yarle layre alyre lyare ylare aylre yalre elayr leayr ealyr aelyr laeyr aleyr elyar leyar eylar yelar lyear ylear eaylr aeylr eyalr yealr ayelr yaelr layer alyer lyaer ylaer ayler yaler
Note: these 'words' (valid or invalid) are all the permutations of the word relay. These words are obtained by scrambling the letters in relay.