syrtis ysrtis srytis rsytis yrstis rystis sytris ystris styris tsyris ytsris tysris srtyis rstyis stryis tsryis rtsyis trsyis yrtsis rytsis ytrsis tyrsis rtysis trysis syrits ysrits sryits rsyits yrsits rysits syirts ysirts siyrts isyrts yisrts iysrts sriyts rsiyts siryts isryts risyts irsyts yrists ryists yirsts iyrsts riysts irysts sytirs ystirs styirs tsyirs ytsirs tysirs syitrs ysitrs siytrs isytrs yistrs iystrs stiyrs tsiyrs sityrs istyrs tisyrs itsyrs ytisrs tyisrs yitsrs iytsrs tiysrs itysrs srtiys rstiys striys tsriys rtsiys trsiys sritys rsitys sirtys isrtys ristys irstys stirys tsirys sitrys istrys tisrys itsrys rtisys trisys ritsys irtsys tirsys itrsys yrtiss rytiss ytriss tyriss rtyiss tryiss yritss ryitss yirtss iyrtss riytss irytss ytirss tyirss yitrss iytrss tiyrss ityrss rtiyss triyss rityss irtyss tiryss itryss syrtsi ysrtsi srytsi rsytsi yrstsi rystsi sytrsi ystrsi styrsi tsyrsi ytsrsi tysrsi srtysi rstysi strysi tsrysi rtsysi trsysi yrtssi rytssi ytrssi tyrssi rtyssi tryssi syrsti ysrsti srysti rsysti yrssti ryssti sysrti yssrti ssyrti ssyrti yssrti sysrti srsyti rssyti ssryti ssryti rssyti srsyti yrssti ryssti ysrsti syrsti rsysti srysti sytsri ystsri stysri tsysri ytssri tyssri systri ysstri ssytri ssytri ysstri systri stsyri tssyri sstyri sstyri tssyri stsyri ytssri tyssri ystsri sytsri tsysri stysri srtsyi rstsyi strsyi tsrsyi rtssyi trssyi srstyi rsstyi ssrtyi ssrtyi rsstyi srstyi stsryi tssryi sstryi sstryi tssryi stsryi rtssyi trssyi rstsyi srtsyi tsrsyi strsyi yrtssi rytssi ytrssi tyrssi rtyssi tryssi yrstsi rystsi ysrtsi syrtsi rsytsi srytsi ytsrsi tysrsi ystrsi sytrsi tsyrsi styrsi rtsysi trsysi rstysi srtysi tsrysi strysi syrist ysrist sryist rsyist yrsist rysist syirst ysirst siyrst isyrst yisrst iysrst sriyst rsiyst siryst isryst risyst irsyst yrisst ryisst yirsst iyrsst riysst irysst syrsit ysrsit srysit rsysit yrssit ryssit sysrit yssrit ssyrit ssyrit yssrit sysrit srsyit rssyit ssryit ssryit rssyit srsyit yrssit ryssit ysrsit syrsit rsysit srysit syisrt ysisrt siysrt isysrt yissrt iyssrt sysirt yssirt ssyirt ssyirt yssirt sysirt sisyrt issyrt ssiyrt ssiyrt issyrt sisyrt yissrt iyssrt ysisrt syisrt isysrt siysrt srisyt rsisyt sirsyt isrsyt rissyt irssyt srsiyt rssiyt ssriyt ssriyt rssiyt srsiyt sisryt issryt ssiryt ssiryt issryt sisryt rissyt irssyt rsisyt srisyt isrsyt sirsyt yrisst ryisst yirsst iyrsst riysst irysst yrsist rysist ysrist syrist rsyist sryist yisrst iysrst ysirst syirst isyrst siyrst risyst irsyst rsiyst sriyst isryst siryst sytisr ystisr styisr tsyisr ytsisr tysisr syitsr ysitsr siytsr isytsr yistsr iystsr stiysr tsiysr sitysr istysr tisysr itsysr ytissr tyissr yitssr iytssr tiyssr ityssr sytsir ystsir stysir tsysir ytssir tyssir systir ysstir ssytir ssytir ysstir systir stsyir tssyir sstyir sstyir tssyir stsyir ytssir tyssir ystsir sytsir tsysir stysir syistr ysistr siystr isystr yisstr iysstr sysitr yssitr ssyitr ssyitr yssitr sysitr sisytr issytr ssiytr ssiytr issytr sisytr yisstr iysstr ysistr syistr isystr siystr stisyr tsisyr sitsyr istsyr tissyr itssyr stsiyr tssiyr sstiyr sstiyr tssiyr stsiyr sistyr isstyr ssityr ssityr isstyr sistyr tissyr itssyr tsisyr stisyr istsyr sitsyr ytissr tyissr yitssr iytssr tiyssr ityssr ytsisr tysisr ystisr sytisr tsyisr styisr yistsr iystsr ysitsr syitsr isytsr siytsr tisysr itsysr tsiysr stiysr istysr sitysr srtisy rstisy strisy tsrisy rtsisy trsisy sritsy rsitsy sirtsy isrtsy ristsy irstsy stirsy tsirsy sitrsy istrsy tisrsy itsrsy rtissy trissy ritssy irtssy tirssy itrssy srtsiy rstsiy strsiy tsrsiy rtssiy trssiy srstiy rsstiy ssrtiy ssrtiy rsstiy srstiy stsriy tssriy sstriy sstriy tssriy stsriy rtssiy trssiy rstsiy srtsiy tsrsiy strsiy sristy rsisty sirsty isrsty rissty irssty srsity rssity ssrity ssrity rssity srsity sisrty issrty ssirty ssirty issrty sisrty rissty irssty rsisty sristy isrsty sirsty stisry tsisry sitsry istsry tissry itssry stsiry tssiry sstiry sstiry tssiry stsiry sistry isstry ssitry ssitry isstry sistry tissry itssry tsisry stisry istsry sitsry rtissy trissy ritssy irtssy tirssy itrssy rtsisy trsisy rstisy srtisy tsrisy strisy ristsy irstsy rsitsy sritsy isrtsy sirtsy tisrsy itsrsy tsirsy stirsy istrsy sitrsy yrtiss rytiss ytriss tyriss rtyiss tryiss yritss ryitss yirtss iyrtss riytss irytss ytirss tyirss yitrss iytrss tiyrss ityrss rtiyss triyss rityss irtyss tiryss itryss yrtsis rytsis ytrsis tyrsis rtysis trysis yrstis rystis ysrtis syrtis rsytis srytis ytsris tysris ystris sytris tsyris styris rtsyis trsyis rstyis srtyis tsryis stryis yrists ryists yirsts iyrsts riysts irysts yrsits rysits ysrits syrits rsyits sryits yisrts iysrts ysirts syirts isyrts siyrts risyts irsyts rsiyts sriyts isryts siryts ytisrs tyisrs yitsrs iytsrs tiysrs itysrs ytsirs tysirs ystirs sytirs tsyirs styirs yistrs iystrs ysitrs syitrs isytrs siytrs tisyrs itsyrs tsiyrs stiyrs istyrs sityrs rtisys trisys ritsys irtsys tirsys itrsys rtsiys trsiys rstiys srtiys tsriys striys ristys irstys rsitys sritys isrtys sirtys tisrys itsrys tsirys stirys istrys sitrys
Note: these 'words' (valid or invalid) are all the permutations of the word syrtis. These words are obtained by scrambling the letters in syrtis.