Tasnalɣa d tussna i izerwen talɣa d lebni n wawal akken tebɣu tili ama d amyag ama d isem, ɣer J . Dubois d wiyad (1999 ;345)  tasnalɣa d aglam n yilugan I yesselḥayen taɣessa daxel n wawalen ,d aglam n tɣessa n wawalen ɣef iwten tikkelt d asdukkel n wuddusen seg tefyirt ilmend n ullugen 14 2-1 Aẓar :