aceta caeta aecta eacta ceata ecata actea catea atcea tacea ctaea tcaea aetca eatca ateca taeca etaca teaca cetaa ectaa cteaa tceaa etcaa tecaa aceat caeat aecat eacat ceaat ecaat acaet caaet aacet aacet caaet acaet aeact eaact aaect aaect eaact aeact ceaat ecaat caeat aceat eacat aecat actae catae atcae tacae ctaae tcaae acate caate aacte aacte caate acate atace taace aatce aatce taace atace ctaae tcaae catae actae tacae atcae aetac eatac ateac taeac etaac teaac aeatc eaatc aaetc aaetc eaatc aeatc ataec taaec aatec aatec taaec ataec etaac teaac eatac aetac taeac ateac cetaa ectaa cteaa tceaa etcaa tecaa ceata ecata caeta aceta eacta aecta ctaea tcaea catea actea tacea atcea etaca teaca eatca aetca taeca ateca
Note: these 'words' (valid or invalid) are all the permutations of the word aceta. These words are obtained by scrambling the letters in aceta.