Ixef wis sin d ixef n teẓri deg-s nefka-d akk tibadutin i wayen yeɛnan tasiwelt d yiferdisen-is( amsawal, amsiwel, leṣnaf n umsawal, assaɣ i yellan gar-asen, akked ayen yeɛnan akud n tsiwelt (tiremt, anya, arured, tasnagra, asemsi, amizwar).