debeku izan

1. [ du/ad. ] to be forbidden; kristau on batek horrelako gauzak \debeku izan ditu such things are forbidden to a good Christian

2. [ da/ad. ] to be forbidden; besta-egunean ere \debeku izan da it is also forbidden on the feast day; ohoinkeria \debeku izan dela ez daki he doesn't know that thieving is {forbidden || proscribed}