Language secessionism countries, even if Lusophone support is expected to be strong in any of the first three cases. A point often held by minorities among both Reintegrationists/Lusists and Lusophonists is that Portuguese should have a more conservative and uniform international speech standard that at the same time respected minor phonological differences between its variants (such as a complete free choice of the various allophones of the rhotic consonant , for or for the voiceless allophone of ) that would further strength Lusophone integration (while sung European Portuguese is comprehensible to untrained Brazilians, this is not the case for even the media
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