afars faars aafrs aafrs faars afars afras faras arfas rafas fraas rfaas aarfs aarfs arafs raafs arafs raafs faras afras fraas rfaas arfas rafas afasr faasr aafsr aafsr faasr afasr afsar fasar asfar safar fsaar sfaar aasfr aasfr asafr saafr asafr saafr fasar afsar fsaar sfaar asfar safar afrsa farsa arfsa rafsa frasa rfasa afsra fasra asfra safra fsara sfara arsfa rasfa asrfa sarfa rsafa srafa frsaa rfsaa fsraa sfraa rsfaa srfaa aarsf aarsf arasf raasf arasf raasf aasrf aasrf asarf saarf asarf saarf arsaf rasaf asraf saraf rsaaf sraaf arsaf rasaf asraf saraf rsaaf sraaf farsa afrsa frasa rfasa arfsa rafsa fasra afsra fsara sfara asfra safra frsaa rfsaa fsraa sfraa rsfaa srfaa arsfa rasfa asrfa sarfa rsafa srafa
Note: these 'words' (valid or invalid) are all the permutations of the word afars. These words are obtained by scrambling the letters in afars.