azfed zafed afzed fazed zfaed fzaed azefd zaefd aezfd eazfd zeafd ezafd afezd faezd aefzd eafzd feazd efazd zfead fzead zefad ezfad fezad efzad azfde zafde afzde fazde zfade fzade azdfe zadfe adzfe dazfe zdafe dzafe afdze fadze adfze dafze fdaze dfaze zfdae fzdae zdfae dzfae fdzae dfzae azedf zaedf aezdf eazdf zeadf ezadf azdef zadef adzef dazef zdaef dzaef aedzf eadzf adezf daezf edazf deazf zedaf ezdaf zdeaf dzeaf edzaf dezaf afedz faedz aefdz eafdz feadz efadz afdez fadez adfez dafez fdaez dfaez aedfz eadfz adefz daefz edafz deafz fedaz efdaz fdeaz dfeaz edfaz defaz zfeda fzeda zefda ezfda fezda efzda zfdea fzdea zdfea dzfea fdzea dfzea zedfa ezdfa zdefa dzefa edzfa dezfa fedza efdza fdeza dfeza edfza defza
Note: these 'words' (valid or invalid) are all the permutations of the word azfed. These words are obtained by scrambling the letters in azfed.