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