gammy agmmy gmamy mgamy amgmy magmy gammy agmmy gmamy mgamy amgmy magmy gmmay mgmay gmmay mgmay mmgay mmgay ammgy mamgy ammgy mamgy mmagy mmagy gamym agmym gmaym mgaym amgym magym gaymm agymm gyamm ygamm aygmm yagmm gmyam mgyam gymam ygmam mygam ymgam amygm maygm aymgm yamgm myagm ymagm gamym agmym gmaym mgaym amgym magym gaymm agymm gyamm ygamm aygmm yagmm gmyam mgyam gymam ygmam mygam ymgam amygm maygm aymgm yamgm myagm ymagm gmmya mgmya gmmya mgmya mmgya mmgya gmyma mgyma gymma ygmma mygma ymgma gmyma mgyma gymma ygmma mygma ymgma mmyga mmyga mymga ymmga mymga ymmga ammyg mamyg ammyg mamyg mmayg mmayg amymg maymg aymmg yammg myamg ymamg amymg maymg aymmg yammg myamg ymamg mmyag mmyag mymag ymmag mymag ymmag
Note: these 'words' (valid or invalid) are all the permutations of the word gammy. These words are obtained by scrambling the letters in gammy.