tachos atchos tcahos ctahos acthos cathos tahcos athcos thacos htacos ahtcos hatcos tchaos cthaos thcaos htcaos chtaos hctaos achtos cahtos ahctos hactos chatos hcatos tacohs atcohs tcaohs ctaohs actohs catohs taochs atochs toachs otachs aotchs oatchs tcoahs ctoahs tocahs otcahs cotahs octahs acoths caoths aocths oacths coaths ocaths tahocs athocs thaocs htaocs ahtocs hatocs taohcs atohcs toahcs otahcs aothcs oathcs thoacs htoacs tohacs othacs hotacs ohtacs ahotcs haotcs aohtcs oahtcs hoatcs ohatcs tchoas cthoas thcoas htcoas chtoas hctoas tcohas ctohas tochas otchas cothas octhas thocas htocas tohcas othcas hotcas ohtcas chotas hcotas cohtas ochtas hoctas ohctas achots cahots ahcots hacots chaots hcaots acohts caohts aochts oachts coahts ocahts ahocts haocts aohcts oahcts hoacts ohacts choats hcoats cohats ochats hocats ohcats tachso atchso tcahso ctahso acthso cathso tahcso athcso thacso htacso ahtcso hatcso tchaso cthaso thcaso htcaso chtaso hctaso achtso cahtso ahctso hactso chatso hcatso tacsho atcsho tcasho ctasho actsho catsho tascho atscho tsacho stacho astcho satcho tcsaho ctsaho tscaho stcaho cstaho sctaho acstho castho asctho sactho csatho scatho tahsco athsco thasco htasco ahtsco hatsco tashco atshco tsahco stahco asthco sathco thsaco htsaco tshaco sthaco hstaco shtaco ahstco hastco ashtco sahtco hsatco shatco tchsao cthsao thcsao htcsao chtsao hctsao tcshao ctshao tschao stchao csthao scthao thscao htscao tshcao sthcao hstcao shtcao chstao hcstao cshtao schtao hsctao shctao achsto cahsto ahcsto hacsto chasto hcasto acshto cashto aschto sachto csahto scahto ahscto hascto ashcto sahcto hsacto shacto chsato hcsato cshato schato hscato shcato tacosh atcosh tcaosh ctaosh actosh catosh taocsh atocsh toacsh otacsh aotcsh oatcsh tcoash ctoash tocash otcash cotash octash acotsh caotsh aoctsh oactsh coatsh ocatsh tacsoh atcsoh tcasoh ctasoh actsoh catsoh tascoh atscoh tsacoh stacoh astcoh satcoh tcsaoh ctsaoh tscaoh stcaoh cstaoh sctaoh acstoh castoh asctoh sactoh csatoh scatoh taosch atosch toasch otasch aotsch oatsch tasoch atsoch tsaoch staoch astoch satoch tosach otsach tsoach stoach ostach sotach aostch oastch asotch saotch osatch soatch tcosah ctosah tocsah otcsah cotsah octsah tcsoah ctsoah tscoah stcoah cstoah sctoah toscah otscah tsocah stocah ostcah sotcah costah ocstah csotah scotah osctah soctah acosth caosth aocsth oacsth coasth ocasth acsoth casoth ascoth sacoth csaoth scaoth aoscth oascth asocth saocth osacth soacth cosath ocsath csoath scoath oscath socath tahosc athosc thaosc htaosc ahtosc hatosc taohsc atohsc toahsc otahsc aothsc oathsc thoasc htoasc tohasc othasc hotasc ohtasc ahotsc haotsc aohtsc oahtsc hoatsc ohatsc tahsoc athsoc thasoc htasoc ahtsoc hatsoc tashoc atshoc tsahoc stahoc asthoc sathoc thsaoc htsaoc tshaoc sthaoc hstaoc shtaoc ahstoc hastoc ashtoc sahtoc hsatoc shatoc taoshc atoshc toashc otashc aotshc oatshc tasohc atsohc tsaohc staohc astohc satohc tosahc otsahc tsoahc stoahc ostahc sotahc aosthc oasthc asothc saothc osathc soathc thosac htosac tohsac othsac hotsac ohtsac thsoac htsoac tshoac sthoac hstoac shtoac toshac otshac tsohac stohac osthac sothac hostac ohstac hsotac shotac oshtac sohtac ahostc haostc aohstc oahstc hoastc ohastc ahsotc hasotc ashotc sahotc hsaotc shaotc aoshtc oashtc asohtc saohtc osahtc soahtc hosatc ohsatc hsoatc shoatc oshatc sohatc tchosa cthosa thcosa htcosa chtosa hctosa tcohsa ctohsa tochsa otchsa cothsa octhsa thocsa htocsa tohcsa othcsa hotcsa ohtcsa chotsa hcotsa cohtsa ochtsa hoctsa ohctsa tchsoa cthsoa thcsoa htcsoa chtsoa hctsoa tcshoa ctshoa tschoa stchoa csthoa scthoa thscoa htscoa tshcoa sthcoa hstcoa shtcoa chstoa hcstoa cshtoa schtoa hsctoa shctoa tcosha ctosha tocsha otcsha cotsha octsha tcsoha ctsoha tscoha stcoha cstoha sctoha toscha otscha tsocha stocha ostcha sotcha costha ocstha csotha scotha osctha soctha thosca htosca tohsca othsca hotsca ohtsca thsoca htsoca tshoca sthoca hstoca shtoca toshca otshca tsohca stohca osthca sothca hostca ohstca hsotca shotca oshtca sohtca chosta hcosta cohsta ochsta hocsta ohcsta chsota hcsota cshota schota hscota shcota coshta ocshta csohta scohta oschta sochta hoscta ohscta hsocta shocta oshcta sohcta achost cahost ahcost hacost chaost hcaost acohst caohst aochst oachst coahst ocahst ahocst haocst aohcst oahcst hoacst ohacst choast hcoast cohast ochast hocast ohcast achsot cahsot ahcsot hacsot chasot hcasot acshot cashot aschot sachot csahot scahot ahscot hascot ashcot sahcot hsacot shacot chsaot hcsaot cshaot schaot hscaot shcaot acosht caosht aocsht oacsht coasht ocasht acsoht casoht ascoht sacoht csaoht scaoht aoscht oascht asocht saocht osacht soacht cosaht ocsaht csoaht scoaht oscaht socaht ahosct haosct aohsct oahsct hoasct ohasct ahsoct hasoct ashoct sahoct hsaoct shaoct aoshct oashct asohct saohct osahct soahct hosact ohsact hsoact shoact oshact sohact chosat hcosat cohsat ochsat hocsat ohcsat chsoat hcsoat cshoat schoat hscoat shcoat coshat ocshat csohat scohat oschat sochat hoscat ohscat hsocat shocat oshcat sohcat
Note: these 'words' (valid or invalid) are all the permutations of the word tachos. These words are obtained by scrambling the letters in tachos.