aguna gauna augna uagna guana ugana agnua ganua angua nagua gnaua ngaua aunga uanga anuga nauga unaga nuaga gunaa ugnaa gnuaa nguaa ungaa nugaa aguan gauan augan uagan guaan ugaan agaun gaaun aagun aagun gaaun agaun auagn uaagn aaugn aaugn uaagn auagn guaan ugaan gauan aguan uagan augan agnau ganau angau nagau gnaau ngaau aganu gaanu aagnu aagnu gaanu aganu anagu naagu aangu aangu naagu anagu gnaau ngaau ganau agnau nagau angau aunag uanag anuag nauag unaag nuaag auang uaang aaung aaung uaang auang anaug naaug aanug aanug naaug anaug unaag nuaag uanag aunag nauag anuag gunaa ugnaa gnuaa nguaa ungaa nugaa guana ugana gauna aguna uagna augna gnaua ngaua ganua agnua nagua angua unaga nuaga uanga aunga nauga anuga
Note: these 'words' (valid or invalid) are all the permutations of the word aguna. These words are obtained by scrambling the letters in aguna.