Proto-Semitic is the hypothetical reconstructed proto-language ancestral to the Semitic languages. There is no consensus regarding the location of the Proto-Semitic Urheimat; scholars hypothesize that it may have originated in the Levant, the Sahara or the Horn of Africa, and the view that it arose in the Arabian Peninsula has also been common historically, nowadays the likeliest place is North Africa. The Semitic language family is considered part of the broader macro-family of Afroasiatic languages. Dating The earliest attestations of a Semitic language are in Akkadian, dating to around the 24th to 23rd centuries BC (see Sargon of Akkad) and the Eblaite language, but earlier evidence of Akkadian comes from personal names in Sumerian texts from the first half of the third millennium BC. One of the earliest known Akkadian inscriptions was found on a bowl at Ur, addressed to the very early pre-Sargonic king Meskiagnunna of Ur (c. 2485–2450 BC) by his queen Gan-saman, who is thought to have been from Akkad. The earliest text fragments of West Semitic are snake spells in Egyptian pyramid texts, dated around the mid-third millennium BC. Proto-Semitic itself must have been spoken before the emergence of its daughters, so some time before the earliest attestation of Akkadian, and sufficiently long so for the changes leading from it to Akkadian to have taken place, which would place it in the fourth millennium BC or earlier. Urheimat Since all modern Semitic languages can be traced back to a common ancestor, Semiticists have placed importance on locating the Urheimat of the Proto-Semitic language. The Urheimat of the Proto-Semitic language may be considered within the context of the larger Afro-Asiatic family to which it belongs. The previously-popular hypothesis of an Arabian Urheimat has been largely abandoned since the region could not have supported massive waves of emigration before the domestication of camels in the 2nd millennium BC. There is also evidence that Mesopotamia and adjoining areas of modern Syria were originally inhabited by a non-Semitic population. That is suggested by non-Semitic toponyms preserved in Akkadian and Eblaite. Levant hypothesis A Bayesian analysis performed in 2009 suggests an origin for all known Semitic languages in the Levant around 3750 BC, with a later single introduction from South Arabia into the Horn of Africa around 800 BC. This statistical analysis could not, however, estimate when or where the ancestor of all Semitic languages diverged from Afroasiatic. It thus neither