ultrea lutrea utlrea tulrea lturea tlurea ulrtea lurtea urltea rultea lrutea rlutea utrlea turlea urtlea rutlea trulea rtulea ltruea tlruea lrtuea rltuea trluea rtluea ultera lutera utlera tulera ltuera tluera uletra luetra ueltra eultra leutra elutra utelra tuelra uetlra eutlra teulra etulra lteura tleura letura eltura telura etlura ulreta lureta urleta ruleta lrueta rlueta ulerta luerta uelrta eulrta leurta elurta urelta ruelta uerlta eurlta reulta erulta lreuta rleuta leruta elruta reluta erluta utrela turela urtela rutela truela rtuela uterla tuerla uetrla eutrla teurla eturla uretla ruetla uertla eurtla reutla erutla treula rteula terula etrula retula ertula ltreua tlreua lrteua rlteua trleua rtleua lterua tlerua letrua eltrua telrua etlrua lretua rletua lertua elrtua reltua erltua trelua rtelua terlua etrlua retlua ertlua ultrae lutrae utlrae tulrae lturae tlurae ulrtae lurtae urltae rultae lrutae rlutae utrlae turlae urtlae rutlae trulae rtulae ltruae tlruae lrtuae rltuae trluae rtluae ultare lutare utlare tulare ltuare tluare ulatre luatre ualtre aultre lautre alutre utalre tualre uatlre autlre taulre atulre ltaure tlaure lature alture talure atlure ulrate lurate urlate rulate lruate rluate ularte luarte ualrte aulrte laurte alurte uralte rualte uarlte aurlte raulte arulte lraute rlaute larute alrute ralute arlute utrale turale urtale rutale truale rtuale utarle tuarle uatrle autrle taurle aturle uratle ruatle uartle aurtle rautle arutle traule rtaule tarule atrule ratule artule ltraue tlraue lrtaue rltaue trlaue rtlaue ltarue tlarue latrue altrue talrue atlrue lratue rlatue lartue alrtue raltue arltue tralue rtalue tarlue atrlue ratlue artlue ultear lutear utlear tulear ltuear tluear uletar luetar ueltar eultar leutar elutar utelar tuelar uetlar eutlar teular etular lteuar tleuar letuar eltuar teluar etluar ultaer lutaer utlaer tulaer ltuaer tluaer ulater luater ualter aulter lauter aluter utaler tualer uatler autler tauler atuler ltauer tlauer latuer altuer taluer atluer uleatr lueatr uelatr eulatr leuatr eluatr ulaetr luaetr ualetr auletr lauetr aluetr uealtr eualtr uaeltr aueltr eaultr aeultr leautr elautr laeutr aleutr ealutr aelutr utealr tuealr uetalr eutalr teualr etualr utaelr tuaelr uatelr autelr tauelr atuelr ueatlr euatlr uaetlr auetlr eautlr aeutlr teaulr etaulr taeulr ateulr eatulr aetulr lteaur tleaur letaur eltaur telaur etlaur ltaeur tlaeur lateur alteur taleur atleur leatur elatur laetur aletur ealtur aeltur tealur etalur taelur atelur eatlur aetlur ulreat lureat urleat ruleat lrueat rlueat ulerat luerat uelrat eulrat leurat elurat urelat ruelat uerlat eurlat reulat erulat lreuat rleuat leruat elruat reluat erluat ulraet luraet urlaet rulaet lruaet rluaet ularet luaret ualret aulret lauret aluret uralet rualet uarlet aurlet raulet arulet lrauet rlauet laruet alruet raluet arluet uleart lueart uelart eulart leuart eluart ulaert luaert ualert aulert lauert aluert uealrt eualrt uaelrt auelrt eaulrt aeulrt leaurt elaurt laeurt aleurt ealurt aelurt urealt ruealt ueralt euralt reualt erualt uraelt ruaelt uarelt aurelt rauelt aruelt uearlt euarlt uaerlt auerlt eaurlt aeurlt reault erault raeult areult earult aerult lreaut rleaut leraut elraut relaut erlaut lraeut rlaeut lareut alreut raleut arleut learut elarut laerut alerut ealrut aelrut realut eralut raelut arelut earlut aerlut utreal tureal urteal ruteal trueal rtueal uteral tueral uetral eutral teural etural uretal ruetal uertal eurtal reutal erutal treual rteual terual etrual retual ertual utrael turael urtael rutael truael rtuael utarel tuarel uatrel autrel taurel aturel uratel ruatel uartel aurtel rautel arutel trauel rtauel taruel atruel ratuel artuel utearl tuearl uetarl eutarl teuarl etuarl utaerl tuaerl uaterl auterl tauerl atuerl ueatrl euatrl uaetrl auetrl eautrl aeutrl teaurl etaurl taeurl ateurl eaturl aeturl ureatl rueatl ueratl euratl reuatl eruatl uraetl ruaetl uaretl auretl rauetl aruetl ueartl euartl uaertl auertl eaurtl aeurtl reautl erautl raeutl areutl earutl aerutl treaul rteaul teraul etraul retaul ertaul traeul rtaeul tareul atreul rateul arteul tearul etarul taerul aterul eatrul aetrul reatul eratul raetul aretul eartul aertul ltreau tlreau lrteau rlteau trleau rtleau lterau tlerau letrau eltrau telrau etlrau lretau rletau lertau elrtau reltau erltau trelau rtelau terlau etrlau retlau ertlau ltraeu tlraeu lrtaeu rltaeu trlaeu rtlaeu ltareu tlareu latreu altreu talreu atlreu lrateu rlateu larteu alrteu ralteu arlteu traleu rtaleu tarleu atrleu ratleu artleu ltearu tlearu letaru eltaru telaru etlaru ltaeru tlaeru lateru alteru taleru atleru leatru elatru laetru aletru ealtru aeltru tealru etalru taelru atelru eatlru aetlru lreatu rleatu leratu elratu relatu erlatu lraetu rlaetu laretu alretu raletu arletu leartu elartu laertu alertu ealrtu aelrtu realtu eraltu raeltu areltu earltu aerltu trealu rtealu teralu etralu retalu ertalu traelu rtaelu tarelu atrelu ratelu artelu tearlu etarlu taerlu aterlu eatrlu aetrlu reatlu eratlu raetlu aretlu eartlu aertlu
Note: these 'words' (valid or invalid) are all the permutations of the word ultrea. These words are obtained by scrambling the letters in ultrea.