faret afret fraet rfaet arfet rafet faert afert feart efart aefrt eafrt freat rfeat ferat efrat refat erfat areft raeft aerft earft reaft eraft farte afrte frate rfate arfte rafte fatre aftre ftare tfare atfre tafre frtae rftae ftrae tfrae rtfae trfae artfe ratfe atrfe tarfe rtafe trafe faetr afetr featr efatr aeftr eaftr fater after ftaer tfaer atfer tafer fetar eftar ftear tfear etfar tefar aetfr eatfr atefr taefr etafr teafr freta rfeta ferta efrta refta erfta frtea rftea ftrea tfrea rtfea trfea fetra eftra ftera tfera etfra tefra retfa ertfa rtefa trefa etrfa terfa aretf raetf aertf eartf reatf eratf artef ratef atref taref rtaef traef aetrf eatrf aterf taerf etarf tearf retaf ertaf rteaf treaf etraf teraf
Note: these 'words' (valid or invalid) are all the permutations of the word faret. These words are obtained by scrambling the letters in faret.