iorta oirta irota riota orita roita iotra oitra itora tiora otira toira irtoa ritoa itroa tiroa rtioa trioa ortia rotia otria toria rtoia troia iorat oirat iroat rioat oriat roiat ioart oiart iaort aiort oairt aoirt iraot riaot iarot airot raiot ariot orait roait oarit aorit raoit aroit iotar oitar itoar tioar otiar toiar ioatr oiatr iaotr aiotr oaitr aoitr itaor tiaor iator aitor taior atior otair toair oatir aotir taoir atoir irtao ritao itrao tirao rtiao triao irato riato iarto airto raito arito itaro tiaro iatro aitro tairo atiro rtaio traio ratio artio tario atrio ortai rotai otrai torai rtoai troai orati roati oarti aorti raoti aroti otari toari oatri aotri taori atori rtaoi traoi ratoi artoi taroi atroi
Note: these 'words' (valid or invalid) are all the permutations of the word iorta. These words are obtained by scrambling the letters in iorta.