Hurrian language
Texts in the Hurrian language itself have been found at Hattusa, Ugarit (Ras Shamra), and Sapinuwa (but unpublished). Also, one of the longest of the Amarna letters is Hurrian; written by King Tushratta of Mitanni to Pharaoh Amenhotep III. It was the only long Hurrian text known until a multi-tablet collection of literature in Hurrian with a Hittite translation was discovered at Hattusas in 1983.