Community of Portuguese Language Countries Community of Portuguese Language Countries The Community of Portuguese Language Countries (Portuguese: Comunidade dos Países de Língua Portuguesa; abbreviated as CPLP), occasionally known in English as the Lusophone Commonwealth, is an intergovernmental organization of Lusophone nations across four continents, where Portuguese is an official language, mostly of former colonies of the Portuguese Empire. The CPLP operates as a privileged multilateral forum for the mutual cooperation of the governments of its members, on both executive and ministerial levels, non-governmental organizations, and the various branches of the CPLP itself. CPLP is a multilateral forum created to deepen mutual friendship and cooperation among
Proto-language system of isoglosses which held together dialects which were spoken by various tribes, from which the historically attested Indo-European languages emerged. Proto-language A proto-language, in the tree model of historical linguistics, is a language, usually hypothetical or reconstructed, and usually unattested, from which a number of attested known languages are believed to have descended by evolution, forming a language family. In the strict sense, a proto-language is the most recent common ancestor of a language family, immediately before the family started to diverge into the attested "daughter languages". It is therefore equivalent with the "ancestral language" or "parental language" of