As farming developed, grain agriculture became more sophisticated and prompted a division of labour to store food between growing seasons.
Daɣ aylan əd olas wan asigyik ətiwaɗan, sigyak wən nalawan aqalan ogaran aśuhu əd igan təbiɗawen nəšiɣil fal adisiqiymu əmisiwan gar alwaqtan wən gayakan.