The Tachelhit Alphabet

Tachelhit (also known as Tashelhiyt, Shilha, or Souss Berber; ISO 639-3: shi) is an Afro-Asiatic Berber (Amazigh) language spoken by approximately 8 million people in southern Morocco — primarily in the Souss-Massa region, the Anti-Atlas and High Atlas mountains, and the Agadir area ^[2]. It is the most widely spoken Amazigh variety in Morocco.

Tachelhit belongs to the Southern Berber (Tachelhit/Shilha) sub-branch within the Afro-Asiatic Berber family ^[4]. It is distinct from the Northern Berber varieties of the Rif mountains (Tarifit) and the Central Atlas (Tamazight), though all three Moroccan Amazigh varieties share the IRCAM Neo-Tifinagh alphabet. Large diaspora communities of Tachelhit speakers live in France, the Netherlands, Belgium, and Spain.

Tachelhit, Tashelhiyt, Shilha, and Souss Berber are all names for the same language ^[2]. "Tachelhit" (or "Tashelhiyt") is the community's own name for the language, derived from Ichelhiyen — the self-designation of the Chleuh Berber people of southern Morocco. "Shilha" is an Arabic-derived name used historically in European scholarship. "Souss Berber" refers to the Souss valley and plain around Agadir where the language is particularly strong.

All these names refer to the same ISO 639-3 code: shi ^[4]. "Chleuh" (from Arabic Chleuhs) is sometimes used to refer to the Tachelhit-speaking people, while "Tachelhit" refers to the language. The community refers to themselves as Ichelhiyen (singular: Achelhiy/Achelhiyt) and their language as Tachelhit.

Tachelhit is officially written in the IRCAM Neo-Tifinagh alphabet — standardised in 2003 by the Institut Royal de la Culture Amazighe (IRCAM) and encoded in the Unicode Tifinagh block (U+2D30–U+2D7F) ^[3]. Neo-Tifinagh is unicameral — there is no uppercase or lowercase distinction — and is written left to right. The same IRCAM standard is used for all three major Moroccan Amazigh varieties.

Tachelhit is also written in Latin script in scholarly and diaspora contexts, particularly in online writing ^[4]. Neo-Tifinagh descends from the ancient Libyco-Berber script attested across North Africa from at least the 3rd century BCE — one of the oldest script traditions of the African continent. The traditional Tuareg Tifinar script (used for Tamasheq and Tuareg) is a related but distinct tradition maintained continuously in the Sahara.

Tachelhit is spoken primarily in southern Morocco — in the Souss-Massa administrative region, the Agadir urban area, the Anti-Atlas mountains, the High Atlas mountains south of Marrakech, and the Souss plain ^[2]. Major Tachelhit-speaking cities include Agadir, Tiznit, Taroudant, Ouarzazate, and Zagora.

Large Tachelhit-speaking diaspora communities live in France, the Netherlands, Belgium, and Spain ^[2]. Tachelhit speakers from the Souss region have historically been prominent in Moroccan trade and commerce — many Moroccan-owned businesses in Europe are run by Souss Berber families. This economic network has created vibrant Tachelhit diaspora communities across Western Europe, keeping the language alive far from Morocco.

The IRCAM Neo-Tifinagh standard for Tachelhit includes 33 letters: 4 vowels (ⴰ a, ⴻ ə, ⵉ i, ⵓ u) and 29 consonants ^[3]. The alphabet is unicameral — there is no uppercase or lowercase distinction. Each letter has a single form regardless of its position in a word.

Tachelhit consonants include several sounds not found in European languages: the pharyngeal fricatives ⵃ and ⵄ, the voiced uvular fricative ⵖ, the postalveolar fricative ⵛ (SH sound), emphatic consonants ⴹ, ⵕ, ⵚ, ⵟ, ⵥ, and the uvular stop ⵇ ^[4]. The schwa vowel ⴻ is characteristic of Berber phonology and appears frequently in Tachelhit morphology.

The Institut Royal de la Culture Amazighe (IRCAM) was established in Morocco in 2001 by Royal Decree to promote and standardise the Amazigh language and culture ^[1]. In 2003, IRCAM standardised the Neo-Tifinagh alphabet — a modern revival of the ancient Libyco-Berber Tifinagh script — for use in Moroccan Amazigh education, media, and official life. The standard covers all three major Moroccan varieties: Tarifit, Tamazight, and Tachelhit.

The IRCAM Neo-Tifinagh was encoded in Unicode 4.1 (2005) as the Tifinagh block (U+2D30–U+2D7F) ^[3]. It is unicameral (no case distinction), written left to right, and is now used in Moroccan school textbooks and official documents. Morocco's 2011 constitution enshrined Amazigh as an official language, giving the Neo-Tifinagh script formal constitutional status.

Tachelhit belongs to the Afro-Asiatic → Berber (Amazigh) → Southern Berber (Tachelhit/Shilha) sub-branch ^[4]. Within Morocco, the three Amazigh varieties are: Tarifit (northern Morocco, Northern Berber/Zenati), Tamazight (central Morocco, Central Atlas Berber), and Tachelhit (southern Morocco, Southern Berber). Tachelhit is the most widely spoken of the three.

The Afro-Asiatic super-family also includes Arabic, Hebrew, Amharic, and the Cushitic languages of the Horn of Africa ^[4]. Tachelhit's closest relatives outside Morocco are the Tuareg languages of the Sahara (Tamasheq, Tuareg/Tamahaq) within the Southern Berber sub-branch, and the Berber languages of Algeria and Tunisia. Despite contact with Arabic for over a millennium, Tachelhit preserves a distinctly non-Semitic grammar and core vocabulary.

Morocco's 2011 constitution made Amazigh (Tamazight) an official language of Morocco alongside Arabic ^[1]. This was a landmark recognition for Tachelhit speakers and all Moroccan Amazigh communities. Since then, IRCAM has worked to introduce Amazigh — including Tachelhit in the south — progressively into the Moroccan public education system using the Neo-Tifinagh script.

HCP (Haut-Commissariat au Plan) census data shows Amazigh languages are spoken as a mother tongue by approximately 28–30% of Morocco's population ^[2]. Tachelhit, with approximately 8 million speakers, is the largest single Amazigh variety in Morocco. Despite its vitality and the constitutional recognition of Amazigh, French and Arabic continue to dominate in formal education, business, and government — making intergenerational language transmission an ongoing challenge for Tachelhit.

Yes — Tachelhit, Tarifit, and Tuareg are all Berber (Amazigh) languages within the Afro-Asiatic family, sharing the same ancient Libyco-Berber ancestry ^[4]. Tachelhit and Tarifit are both Moroccan Amazigh varieties and use the same IRCAM Neo-Tifinagh alphabet, but they belong to different Berber sub-branches: Tachelhit is Southern Berber, Tarifit is Northern Berber (Zenati). They are not mutually intelligible but share many structural features.

Tachelhit and Tuareg (Tamasheq, Tamahaq) both belong to the Southern Berber sub-branch, making them closer relatives than either is to Tarifit ^[3]. However, Tachelhit uses IRCAM Neo-Tifinagh while Tuareg uses the traditional Tifinar script. Despite this script difference, both traditions descend from the same ancestral Libyco-Berber writing system and share many Tifinagh letter forms. Moroccan school pupils learning Neo-Tifinagh are learning a modern standardisation of the same script tradition that Tuareg communities kept alive in the Sahara.