ملخص الدراسة:

The subject of derived conjugations is one of the most importantlinguistics subjects , especially as the verb is one of sections of speech, and we have done this study to bound the derived conjugations in akkadian language and to indicate the formulation style of the verb, and show similarities and differences in formulation in derived conjugations, as the study showed the letters which added to the verb and the place of increase in all aribite languages.