Brockelmann's Canaanite sub-group includes Ugaritic, Phoenician and Hebrew. Some scholars now regard Ugaritic either as belonging to a separate branch of Northwest Semitic (alongside Canaanite) or a dialect of Amorite.
Central Semitic is a proposed intermediate group comprising Northwest Semitic and Arabic.
Central Semitic is either a subgroup of West Semitic or a top-level division of Semitic alongside East Semitic and South Semitic.[4]SIL Ethnologue in its system of classification (of living languages only) eliminates Northwest Semitic entirely by joining Canaanite and Arabic in a "South-Central" group which together with Aramaic forms Central Semitic.[5] The Deir Alla Inscription and Samalian have been identified as language varieties falling outside Aramaic proper but with some similarities to it, possibly in an "Aramoid" or "Syrian" subgroup.[6][7]
It is clear that the Taymanitic script expressed a distinct linguistic variety that is not Arabic and not closely related to Hismaic or Safaitic, while it can tentatively be suggested that it was more closely related to Northwest Semitic.[8]
^Linguist List Central Semitic composite tree (with Aramaic and Canaanite grouped together in Northwest Semitic, and Arabic and Old South Arabian as sisters)Archived 2009-10-14 at the Wayback Machine Linguist List bibliography of sources for composite treeArchived 2011-07-23 at the Wayback Machine Rubin, Aaron D. 2007. The Subgrouping of the Semitic Languages, Language and Linguistics Compass, vol. 1. Huehnergard, John. 2004. "Afro-Asiatic," The Cambridge Encyclopedia of the World's Ancient Languages (Cambridge, pp. 138–159). Faber, Alice. 1997. "Genetic Subgrouping of the Semitic Languages," The Semitic Languages (Routledge, pp. 3–15) Huehnergard, John. 1991. "Remarks on the Classification of the Northwest Semitic Languages," The Balaam Text from Deir 'Alla Re-evaluated (Brill, pp. 282–293). Huehnergard, John. 1992. "Languages of the Ancient Near East," The Anchor Bible Dictionary, Volume 4, pp. 155–170. Voigt, Rainer M. 1987. "The Classification of Central Semitic," Journal of Semitic Studies 32:1–19. Goldenberg, Gideon. 1977. "The Semitic Languages of Ethiopia and Their Classification," Bulletin of the School of Oriental and African Studies 40:461–507. Ethnologue Central Semitic entry (with Arabic and Canaanite grouped together against Aramaic) The Ethnologue classification is based on Hetzron, Robert. 1987. "Semitic Languages," The World's Major Languages (Oxford, pp. 654–663). The older grouping of Arabic with South Semitic was "based on cultural and geographical principles", not on principles of empirical historical linguistics (Faber, 1997, pg. 5). "However, more recently, [Arabic] has been grouped instead with Canaanite and Aramaic, under the rubric Central Semitic..., and this classification is certainly more appropriate for Ancient North Arabian" (Macdonald, M.C.A. 2004. "Ancient North Arabian," The Cambridge Encyclopedia of the World's Ancient Languages Cambridge, pp. 488–533. Quote on pg. 489).