diver idver dvier vdier ivder vider dievr idevr deivr edivr iedvr eidvr dveir vdeir devir edvir vedir evdir ivedr viedr ievdr eivdr veidr evidr divre idvre dvire vdire ivdre vidre dirve idrve drive rdive irdve ridve dvrie vdrie drvie rdvie vrdie rvdie ivrde virde irvde rivde vride rvide dierv iderv deirv edirv iedrv eidrv direv idrev driev rdiev irdev ridev deriv edriv dreiv rdeiv erdiv rediv ierdv eirdv iredv riedv eridv reidv dveri vderi devri edvri vedri evdri dvrei vdrei drvei rdvei vrdei rvdei dervi edrvi drevi rdevi erdvi redvi verdi evrdi vredi rvedi ervdi revdi iverd vierd ievrd eivrd veird evird ivred vired irved rived vried rvied iervd eirvd irevd rievd erivd reivd verid evrid vreid rveid ervid revid
Note: these 'words' (valid or invalid) are all the permutations of the word diver. These words are obtained by scrambling the letters in diver.