trochi rtochi torchi otrchi rotchi ortchi trcohi rtcohi tcrohi ctrohi rctohi crtohi tocrhi otcrhi tcorhi ctorhi octrhi cotrhi rocthi orcthi rcothi crothi ocrthi corthi trohci rtohci torhci otrhci rothci orthci trhoci rthoci throci htroci rhtoci hrtoci tohrci othrci thorci htorci ohtrci hotrci rohtci orhtci rhotci hrotci ohrtci hortci trchoi rtchoi tcrhoi ctrhoi rcthoi crthoi trhcoi rthcoi thrcoi htrcoi rhtcoi hrtcoi tchroi cthroi thcroi htcroi chtroi hctroi rchtoi crhtoi rhctoi hrctoi chrtoi hcrtoi tochri otchri tcohri ctohri octhri cothri tohcri othcri thocri htocri ohtcri hotcri tchori cthori thcori htcori chtori hctori ochtri cohtri ohctri hoctri chotri hcotri rochti orchti rcohti crohti ocrhti corhti rohcti orhcti rhocti hrocti ohrcti horcti rchoti crhoti rhcoti hrcoti chroti hcroti ochrti cohrti ohcrti hocrti chorti hcorti trocih rtocih torcih otrcih rotcih ortcih trcoih rtcoih tcroih ctroih rctoih crtoih tocrih otcrih tcorih ctorih octrih cotrih roctih orctih rcotih crotih ocrtih cortih troich rtoich torich otrich rotich ortich trioch rtioch tiroch itroch ritoch irtoch toirch otirch tiorch itorch oitrch iotrch roitch oritch riotch irotch oirtch iortch trcioh rtcioh tcrioh ctrioh rctioh crtioh tricoh rticoh tircoh itrcoh ritcoh irtcoh tciroh ctiroh ticroh itcroh citroh ictroh rcitoh critoh rictoh irctoh cirtoh icrtoh tocirh otcirh tcoirh ctoirh octirh cotirh toicrh oticrh tiocrh itocrh oitcrh iotcrh tciorh ctiorh ticorh itcorh citorh ictorh ocitrh coitrh oictrh ioctrh ciotrh icotrh rocith orcith rcoith croith ocrith corith roicth oricth riocth irocth oircth iorcth rcioth crioth ricoth ircoth ciroth icroth ocirth coirth oicrth iocrth ciorth icorth trohic rtohic torhic otrhic rothic orthic trhoic rthoic throic htroic rhtoic hrtoic tohric othric thoric htoric ohtric hotric rohtic orhtic rhotic hrotic ohrtic hortic troihc rtoihc torihc otrihc rotihc ortihc triohc rtiohc tirohc itrohc ritohc irtohc toirhc otirhc tiorhc itorhc oitrhc iotrhc roithc orithc riothc irothc oirthc iorthc trhioc rthioc thrioc htrioc rhtioc hrtioc trihoc rtihoc tirhoc itrhoc rithoc irthoc thiroc htiroc tihroc ithroc hitroc ihtroc rhitoc hritoc rihtoc irhtoc hirtoc ihrtoc tohirc othirc thoirc htoirc ohtirc hotirc toihrc otihrc tiohrc itohrc oithrc iothrc thiorc htiorc tihorc ithorc hitorc ihtorc ohitrc hoitrc oihtrc iohtrc hiotrc ihotrc rohitc orhitc rhoitc hroitc ohritc horitc roihtc orihtc riohtc irohtc oirhtc iorhtc rhiotc hriotc rihotc irhotc hirotc ihrotc ohirtc hoirtc oihrtc iohrtc hiortc ihortc trchio rtchio tcrhio ctrhio rcthio crthio trhcio rthcio thrcio htrcio rhtcio hrtcio tchrio cthrio thcrio htcrio chtrio hctrio rchtio crhtio rhctio hrctio chrtio hcrtio trciho rtciho tcriho ctriho rctiho crtiho tricho rticho tircho itrcho ritcho irtcho tcirho ctirho ticrho itcrho citrho ictrho rcitho critho rictho irctho cirtho icrtho trhico rthico thrico htrico rhtico hrtico trihco rtihco tirhco itrhco rithco irthco thirco htirco tihrco ithrco hitrco ihtrco rhitco hritco rihtco irhtco hirtco ihrtco tchiro cthiro thciro htciro chtiro hctiro tcihro ctihro tichro itchro cithro icthro thicro hticro tihcro ithcro hitcro ihtcro chitro hcitro cihtro ichtro hictro ihctro rchito crhito rhcito hrcito chrito hcrito rcihto crihto richto irchto cirhto icrhto rhicto hricto rihcto irhcto hircto ihrcto chirto hcirto cihrto ichrto hicrto ihcrto tochir otchir tcohir ctohir octhir cothir tohcir othcir thocir htocir ohtcir hotcir tchoir cthoir thcoir htcoir chtoir hctoir ochtir cohtir ohctir hoctir chotir hcotir tocihr otcihr tcoihr ctoihr octihr cotihr toichr otichr tiochr itochr oitchr iotchr tciohr ctiohr ticohr itcohr citohr ictohr ocithr coithr oicthr iocthr ciothr icothr tohicr othicr thoicr htoicr ohticr hoticr toihcr otihcr tiohcr itohcr oithcr iothcr thiocr htiocr tihocr ithocr hitocr ihtocr ohitcr hoitcr oihtcr iohtcr hiotcr ihotcr tchior cthior thcior htcior chtior hctior tcihor ctihor tichor itchor cithor icthor thicor hticor tihcor ithcor hitcor ihtcor chitor hcitor cihtor ichtor hictor ihctor ochitr cohitr ohcitr hocitr choitr hcoitr ocihtr coihtr oichtr iochtr ciohtr icohtr ohictr hoictr oihctr iohctr hioctr ihoctr chiotr hciotr cihotr ichotr hicotr ihcotr rochit orchit rcohit crohit ocrhit corhit rohcit orhcit rhocit hrocit ohrcit horcit rchoit crhoit rhcoit hrcoit chroit hcroit ochrit cohrit ohcrit hocrit chorit hcorit rociht orciht rcoiht croiht ocriht coriht roicht oricht riocht irocht oircht iorcht rcioht crioht ricoht ircoht ciroht icroht ocirht coirht oicrht iocrht ciorht icorht rohict orhict rhoict hroict ohrict horict roihct orihct riohct irohct oirhct iorhct rhioct hrioct rihoct irhoct hiroct ihroct ohirct hoirct oihrct iohrct hiorct ihorct rchiot crhiot rhciot hrciot chriot hcriot rcihot crihot richot irchot cirhot icrhot rhicot hricot rihcot irhcot hircot ihrcot chirot hcirot cihrot ichrot hicrot ihcrot ochirt cohirt ohcirt hocirt choirt hcoirt ocihrt coihrt oichrt iochrt ciohrt icohrt ohicrt hoicrt oihcrt iohcrt hiocrt ihocrt chiort hciort cihort ichort hicort ihcort
Note: these 'words' (valid or invalid) are all the permutations of the word trochi. These words are obtained by scrambling the letters in trochi.