Berber flag on Las Palmas in the Canary Islands, which were formerly inhabited by the Guanches, an ancient Berber people. The flag is composed of blue, green, and yellow horizontal bands of the same height, and a Tifinagh letter "yaz" or "aza". Each colour corresponds to an aspect of Tamazgha, the territory inhabited by Berbers in North Africa: The "yaz" (ⵣ) symbolizes the "free man", which is the meaning of the Berber word "amazigh", the Berbers' own name for themselves (endonym). It is in red, the colour of life, and also the colour of resistance. The Berber flag thus symbolizes the entire
Berber languages while the Kabyles called theirs "Taqbaylit", and the inhabitants of the Siwa Oasis called their language "Siwi". In Tunisia, the local Amazigh language is usually referred to as "Shelha", a term which has been observed in Morocco as well. One group, the Linguasphere Observatory, has attempted to introduce the neologism "Tamazic languages" to refer to the Berber languages. Berber is a branch of the Afroasiatic language family. Since modern Berber languages are relatively homogeneous, the date of the Proto-Berber language from which the modern group is derived was probably comparatively recent, comparable to the age of the Germanic or Romance