31-Taɛwint : D isem unti asuf, ibeddu s teɣri  a  d areṭṭal seg taɛrabt taklasikit  ɛayn  A.B.Ǧ (sb : 711) i d-tezwar tecreḍt n wunti  t , yekka-d seg uẓar ƐWN (J.M.D sb : 1009).