acres cares arces races craes rcaes acers caers aecrs eacrs cears ecars arecs raecs aercs earcs reacs eracs creas rceas ceras ecras recas ercas acrse carse arcse racse crase rcase acsre casre ascre sacre csare scare arsce rasce asrce sarce rsace srace crsae rcsae csrae scrae rscae srcae acesr caesr aecsr eacsr ceasr ecasr acser caser ascer sacer csaer scaer aescr eascr asecr saecr esacr seacr cesar ecsar csear scear escar secar aresc raesc aersc earsc reasc erasc arsec rasec asrec sarec rsaec sraec aesrc easrc aserc saerc esarc searc resac ersac rseac sreac esrac serac cresa rcesa cersa ecrsa recsa ercsa crsea rcsea csrea screa rscea srcea cesra ecsra csera scera escra secra resca ersca rseca sreca esrca serca
Note: these 'words' (valid or invalid) are all the permutations of the word acres. These words are obtained by scrambling the letters in acres.