The Akkadian Empire , established by Sargon of Akkad , introduced the Akkadian language ( the `` language of Akkad '' ) as a written language , adapting Sumerian cuneiform orthography for the purpose .
The Akkadian Empire , established by Sargon of Akkad , introduced the Akkadian language ( the `` language of Akkad '' ) as a written language . It used Sumerian cuneiform orthography ( writing method ) for the purpose .