roysts orysts ryosts yrosts oyrsts yorsts rosyts orsyts rsoyts sroyts osryts soryts rysots yrsots rsyots sryots ysrots syrots oysrts yosrts osyrts soyrts ysorts syorts roytss orytss ryotss yrotss oyrtss yortss rotyss ortyss rtoyss troyss otryss toryss rytoss yrtoss rtyoss tryoss ytross tyross oytrss yotrss otyrss toyrss ytorss tyorss rostys orstys rsotys srotys osrtys sortys rotsys ortsys rtosys trosys otrsys torsys rstoys srtoys rtsoys trsoys stroys tsroys ostrys sotrys otsrys tosrys storys tsorys rystos yrstos rsytos srytos ysrtos syrtos rytsos yrtsos rtysos trysos ytrsos tyrsos rstyos srtyos rtsyos trsyos stryos tsryos ystros sytros ytsros tysros styros tsyros oystrs yostrs osytrs soytrs ysotrs syotrs oytsrs yotsrs otysrs toysrs ytosrs tyosrs ostyrs sotyrs otsyrs tosyrs stoyrs tsoyrs ystors sytors ytsors tysors styors tsyors roysst orysst ryosst yrosst oyrsst yorsst rosyst orsyst rsoyst sroyst osryst soryst rysost yrsost rsyost sryost ysrost syrost oysrst yosrst osyrst soyrst ysorst syorst roysst orysst ryosst yrosst oyrsst yorsst rosyst orsyst rsoyst sroyst osryst soryst rysost yrsost rsyost sryost ysrost syrost oysrst yosrst osyrst soyrst ysorst syorst rossyt orssyt rsosyt srosyt osrsyt sorsyt rossyt orssyt rsosyt srosyt osrsyt sorsyt rssoyt srsoyt rssoyt srsoyt ssroyt ssroyt ossryt sosryt ossryt sosryt ssoryt ssoryt ryssot yrssot rsysot srysot ysrsot syrsot ryssot yrssot rsysot srysot ysrsot syrsot rssyot srsyot rssyot srsyot ssryot ssryot yssrot sysrot yssrot sysrot ssyrot ssyrot oyssrt yossrt osysrt soysrt ysosrt syosrt oyssrt yossrt osysrt soysrt ysosrt syosrt ossyrt sosyrt ossyrt sosyrt ssoyrt ssoyrt yssort sysort yssort sysort ssyort ssyort roytss orytss ryotss yrotss oyrtss yortss rotyss ortyss rtoyss troyss otryss toryss rytoss yrtoss rtyoss tryoss ytross tyross oytrss yotrss otyrss toyrss ytorss tyorss roysts orysts ryosts yrosts oyrsts yorsts rosyts orsyts rsoyts sroyts osryts soryts rysots yrsots rsyots sryots ysrots syrots oysrts yosrts osyrts soyrts ysorts syorts rotsys ortsys rtosys trosys otrsys torsys rostys orstys rsotys srotys osrtys sortys rtsoys trsoys rstoys srtoys tsroys stroys otsrys tosrys ostrys sotrys tsorys storys rytsos yrtsos rtysos trysos ytrsos tyrsos rystos yrstos rsytos srytos ysrtos syrtos rtsyos trsyos rstyos srtyos tsryos stryos ytsros tysros ystros sytros tsyros styros oytsrs yotsrs otysrs toysrs ytosrs tyosrs oystrs yostrs osytrs soytrs ysotrs syotrs otsyrs tosyrs ostyrs sotyrs tsoyrs stoyrs ytsors tysors ystors sytors tsyors styors rostsy orstsy rsotsy srotsy osrtsy sortsy rotssy ortssy rtossy trossy otrssy torssy rstosy srtosy rtsosy trsosy strosy tsrosy ostrsy sotrsy otsrsy tosrsy storsy tsorsy rossty orssty rsosty srosty osrsty sorsty rossty orssty rsosty srosty osrsty sorsty rssoty srsoty rssoty srsoty ssroty ssroty ossrty sosrty ossrty sosrty ssorty ssorty rotssy ortssy rtossy trossy otrssy torssy rostsy orstsy rsotsy srotsy osrtsy sortsy rtsosy trsosy rstosy srtosy tsrosy strosy otsrsy tosrsy ostrsy sotrsy tsorsy storsy rstsoy srtsoy rtssoy trssoy strsoy tsrsoy rsstoy srstoy rsstoy srstoy ssrtoy ssrtoy rtssoy trssoy rstsoy srtsoy tsrsoy strsoy stsroy tssroy sstroy sstroy tssroy stsroy ostsry sotsry otssry tossry stosry tsosry osstry sostry osstry sostry ssotry ssotry otssry tossry ostsry sotsry tsosry stosry stsory tssory sstory sstory tssory stsory rystso yrstso rsytso srytso ysrtso syrtso rytsso yrtsso rtysso trysso ytrsso tyrsso rstyso srtyso rtsyso trsyso stryso tsryso ystrso sytrso ytsrso tysrso styrso tsyrso ryssto yrssto rsysto srysto ysrsto syrsto ryssto yrssto rsysto srysto ysrsto syrsto rssyto srsyto rssyto srsyto ssryto ssryto yssrto sysrto yssrto sysrto ssyrto ssyrto rytsso yrtsso rtysso trysso ytrsso tyrsso rystso yrstso rsytso srytso ysrtso syrtso rtsyso trsyso rstyso srtyso tsryso stryso ytsrso tysrso ystrso sytrso tsyrso styrso rstsyo srtsyo rtssyo trssyo strsyo tsrsyo rsstyo srstyo rsstyo srstyo ssrtyo ssrtyo rtssyo trssyo rstsyo srtsyo tsrsyo strsyo stsryo tssryo sstryo sstryo tssryo stsryo ystsro sytsro ytssro tyssro stysro tsysro ysstro systro ysstro systro ssytro ssytro ytssro tyssro ystsro sytsro tsysro stysro stsyro tssyro sstyro sstyro tssyro stsyro oystsr yostsr osytsr soytsr ysotsr syotsr oytssr yotssr otyssr toyssr ytossr tyossr ostysr sotysr otsysr tosysr stoysr tsoysr ystosr sytosr ytsosr tysosr styosr tsyosr oysstr yosstr osystr soystr ysostr syostr oysstr yosstr osystr soystr ysostr syostr ossytr sosytr ossytr sosytr ssoytr ssoytr yssotr sysotr yssotr sysotr ssyotr ssyotr oytssr yotssr otyssr toyssr ytossr tyossr oystsr yostsr osytsr soytsr ysotsr syotsr otsysr tosysr ostysr sotysr tsoysr stoysr ytsosr tysosr ystosr sytosr tsyosr styosr ostsyr sotsyr otssyr tossyr stosyr tsosyr osstyr sostyr osstyr sostyr ssotyr ssotyr otssyr tossyr ostsyr sotsyr tsosyr stosyr stsoyr tssoyr sstoyr sstoyr tssoyr stsoyr ystsor sytsor ytssor tyssor stysor tsysor ysstor systor ysstor systor ssytor ssytor ytssor tyssor ystsor sytsor tsysor stysor stsyor tssyor sstyor sstyor tssyor stsyor
Note: these 'words' (valid or invalid) are all the permutations of the word roysts. These words are obtained by scrambling the letters in roysts.