Zawa shima diye ya buro salakǝ lan nasha kulashi halǝ adam gana be ladǝn chuwondo, taganas maro Bronislaw Malinowski nasha Britain be ladǝn, majirra maranta Franz Boas be suro lardǝ America be ladǝn, daji kuru suro watiya kulashi kǝla bǝrni Chicago be ilmu nǝm kam be daga.