ameba maeba aemba eamba meaba emaba ambea mabea abmea bamea mbaea bmaea aebma eabma abema baema ebama beama mebaa embaa mbeaa bmeaa ebmaa bemaa ameab maeab aemab eamab meaab emaab amaeb maaeb aameb aameb maaeb amaeb aeamb eaamb aaemb aaemb eaamb aeamb meaab emaab maeab ameab eamab aemab ambae mabae abmae bamae mbaae bmaae amabe maabe aambe aambe maabe amabe abame baame aabme aabme baame abame mbaae bmaae mabae ambae bamae abmae aebam eabam abeam baeam ebaam beaam aeabm eaabm aaebm aaebm eaabm aeabm abaem baaem aabem aabem baaem abaem ebaam beaam eabam aebam baeam abeam mebaa embaa mbeaa bmeaa ebmaa bemaa meaba emaba maeba ameba eamba aemba mbaea bmaea mabea ambea bamea abmea ebama beama eabma aebma baema abema
Note: these 'words' (valid or invalid) are all the permutations of the word ameba. These words are obtained by scrambling the letters in ameba.