driers rdiers dirers idrers riders irders dreirs rdeirs derirs edrirs redirs erdirs dierrs iderrs deirrs edirrs iedrrs eidrrs riedrs iredrs reidrs eridrs ierdrs eirdrs drires rdires dirres idrres ridres irdres drries rdries drries rdries rrdies rrdies dirres idrres drires rdires irdres ridres rirdes irrdes rrides rrides irrdes rirdes dreris rderis derris edrris redris erdris drreis rdreis drreis rdreis rrdeis rrdeis derris edrris dreris rderis erdris redris rerdis errdis rredis rredis errdis rerdis dierrs iderrs deirrs edirrs iedrrs eidrrs dirers idrers driers rdiers irders riders derirs edrirs dreirs rdeirs erdirs redirs ierdrs eirdrs iredrs riedrs eridrs reidrs rierds irerds reirds erirds ierrds eirrds rireds irreds rrieds rrieds irreds rireds rerids errids rreids rreids errids rerids ierrds eirrds irerds rierds erirds reirds driesr rdiesr diresr idresr ridesr irdesr dreisr rdeisr derisr edrisr redisr erdisr diersr idersr deirsr edirsr iedrsr eidrsr riedsr iredsr reidsr eridsr ierdsr eirdsr driser rdiser dirser idrser ridser irdser drsier rdsier dsrier sdrier rsdier srdier disrer idsrer dsirer sdirer isdrer sidrer risder irsder rsider srider isrder sirder dresir rdesir dersir edrsir redsir erdsir drseir rdseir dsreir sdreir rsdeir srdeir desrir edsrir dserir sderir esdrir sedrir resdir ersdir rsedir sredir esrdir serdir diesrr idesrr deisrr edisrr iedsrr eidsrr diserr idserr dsierr sdierr isderr siderr desirr edsirr dseirr sdeirr esdirr sedirr iesdrr eisdrr isedrr siedrr esidrr seidrr riesdr iresdr reisdr erisdr iersdr eirsdr risedr irsedr rsiedr sriedr isredr siredr residr ersidr rseidr sreidr esridr seridr iesrdr eisrdr iserdr sierdr esirdr seirdr drirse rdirse dirrse idrrse ridrse irdrse drrise rdrise drrise rdrise rrdise rrdise dirrse idrrse drirse rdirse irdrse ridrse rirdse irrdse rridse rridse irrdse rirdse drisre rdisre dirsre idrsre ridsre irdsre drsire rdsire dsrire sdrire rsdire srdire disrre idsrre dsirre sdirre isdrre sidrre risdre irsdre rsidre sridre isrdre sirdre drrsie rdrsie drrsie rdrsie rrdsie rrdsie drsrie rdsrie dsrrie sdrrie rsdrie srdrie drsrie rdsrie dsrrie sdrrie rsdrie srdrie rrsdie rrsdie rsrdie srrdie rsrdie srrdie dirsre idrsre drisre rdisre irdsre ridsre disrre idsrre dsirre sdirre isdrre sidrre drsire rdsire dsrire sdrire rsdire srdire irsdre risdre isrdre sirdre rsidre sridre rirsde irrsde rrisde rrisde irrsde rirsde risrde irsrde rsirde srirde isrrde sirrde rrside rrside rsride srride rsride srride irsrde risrde isrrde sirrde rsirde srirde drersi rdersi derrsi edrrsi redrsi erdrsi drresi rdresi drresi rdresi rrdesi rrdesi derrsi edrrsi drersi rdersi erdrsi redrsi rerdsi errdsi rredsi rredsi errdsi rerdsi dresri rdesri dersri edrsri redsri erdsri drseri rdseri dsreri sdreri rsderi srderi desrri edsrri dserri sderri esdrri sedrri resdri ersdri rsedri sredri esrdri serdri drrsei rdrsei drrsei rdrsei rrdsei rrdsei drsrei rdsrei dsrrei sdrrei rsdrei srdrei drsrei rdsrei dsrrei sdrrei rsdrei srdrei rrsdei rrsdei rsrdei srrdei rsrdei srrdei dersri edrsri dresri rdesri erdsri redsri desrri edsrri dserri sderri esdrri sedrri drseri rdseri dsreri sdreri rsderi srderi ersdri resdri esrdri serdri rsedri sredri rersdi errsdi rresdi rresdi errsdi rersdi resrdi ersrdi rserdi srerdi esrrdi serrdi rrsedi rrsedi rsredi srredi rsredi srredi ersrdi resrdi esrrdi serrdi rserdi srerdi diersr idersr deirsr edirsr iedrsr eidrsr diresr idresr driesr rdiesr irdesr ridesr derisr edrisr dreisr rdeisr erdisr redisr ierdsr eirdsr iredsr riedsr eridsr reidsr diesrr idesrr deisrr edisrr iedsrr eidsrr diserr idserr dsierr sdierr isderr siderr desirr edsirr dseirr sdeirr esdirr sedirr iesdrr eisdrr isedrr siedrr esidrr seidrr dirser idrser driser rdiser irdser ridser disrer idsrer dsirer sdirer isdrer sidrer drsier rdsier dsrier sdrier rsdier srdier irsder risder isrder sirder rsider srider dersir edrsir dresir rdesir erdsir redsir desrir edsrir dserir sderir esdrir sedrir drseir rdseir dsreir sdreir rsdeir srdeir ersdir resdir esrdir serdir rsedir sredir iersdr eirsdr iresdr riesdr erisdr reisdr iesrdr eisrdr iserdr sierdr esirdr seirdr irsedr risedr isredr siredr rsiedr sriedr ersidr residr esridr seridr rseidr sreidr riersd irersd reirsd erirsd ierrsd eirrsd riresd irresd rriesd rriesd irresd riresd rerisd errisd rreisd rreisd errisd rerisd ierrsd eirrsd irersd riersd erirsd reirsd riesrd iresrd reisrd erisrd iersrd eirsrd riserd irserd rsierd srierd isrerd sirerd resird ersird rseird sreird esrird serird iesrrd eisrrd iserrd sierrd esirrd seirrd rirsed irrsed rrised rrised irrsed rirsed risred irsred rsired srired isrred sirred rrsied rrsied rsried srried rsried srried irsred risred isrred sirred rsired srired rersid errsid rresid rresid errsid rersid resrid ersrid rserid srerid esrrid serrid rrseid rrseid rsreid srreid rsreid srreid ersrid resrid esrrid serrid rserid srerid iersrd eirsrd iresrd riesrd erisrd reisrd iesrrd eisrrd iserrd sierrd esirrd seirrd irserd riserd isrerd sirerd rsierd srierd ersird resird esrird serird rseird sreird
Note: these 'words' (valid or invalid) are all the permutations of the word driers. These words are obtained by scrambling the letters in driers.