hamza ahmza hmaza mhaza amhza mahza hazma ahzma hzama zhama azhma zahma hmzaa mhzaa hzmaa zhmaa mzhaa zmhaa amzha mazha azmha zamha mzaha zmaha hamaz ahmaz hmaaz mhaaz amhaz mahaz haamz ahamz haamz ahamz aahmz aahmz hmaaz mhaaz hamaz ahmaz mahaz amhaz amahz maahz aamhz aamhz maahz amahz hazam ahzam hzaam zhaam azham zaham haazm ahazm haazm ahazm aahzm aahzm hzaam zhaam hazam ahzam zaham azham azahm zaahm aazhm aazhm zaahm azahm hmzaa mhzaa hzmaa zhmaa mzhaa zmhaa hmaza mhaza hamza ahmza mahza amhza hzama zhama hazma ahzma zahma azhma mzaha zmaha mazha amzha zamha azmha amzah mazah azmah zamah mzaah zmaah amazh maazh aamzh aamzh maazh amazh azamh zaamh aazmh aazmh zaamh azamh mzaah zmaah mazah amzah zamah azmah
Note: these 'words' (valid or invalid) are all the permutations of the word hamza. These words are obtained by scrambling the letters in hamza.