Id (cuneiform) Another sign is similar to "lu", but has only 1-vertical, left and right, ku (cuneiform), and the Amarna letters is usually so compact, that hardly any of the individual strokes can be easily identified. Another sign is similar in this group to cuneiform "ur", but the center is replaced by 2 stokes, one angled down, and the other a wedge (at extreme right vertical), and is the "gáb" sign. In the Amarna letters it is often used for English "all", or "all (of us)", Akkadian language, "gabbu". (Amarna letters EA 153, EA 287, EA 288, and EA 267)--> Id (cuneiform)
Ir (cuneiform) or other conjunction meanings), as in Amarna letter EA 362, (Biridiya to Pharaoh). The twelve tablet (I-XII) Epic of Gilgamesh uses the er, and ir signs, 22 and 72 times. In the Epic, there are no other uses for the sign. For the mid 14th century BC Amarna letters, letter EA 365 authored by Biridiya, it is used for "er". For example on the reverse of EA 365, subject of corvee labor, "harvesting"-(line 20), lines 15 and following translate as follows: The verb "cultivating" (harvesting) is from "erēšu", which is from "harāšu", Ugaratic ḥrț. Ir (cuneiform) The cuneiform ir (more