מאגרים: המילון ההיסטורי ללשון העברית
Historical dictionary of the Academy of the Hebrew Language. 1959-2010. The dictionary uses source documents from 2nd century BC to the 11th century AC Documents from the Dead Sea, Talmud, Midrash, Piyyutim, Geonim literature, Karait literature, Mesorah, et.al.