The Bohtan Neo-Aramaic Alphabet

Bohtan Neo-Aramaic (ISO 639-3: bhn) is a critically endangered Northeastern Neo-Aramaic (NENA) language originally spoken by Assyrian Christians of the historical Bohtan region — present-day Siirt and Mardin provinces, southeastern Turkey ^[1]. It is now preserved primarily by diaspora communities in Russia.

With approximately 2,000 speakers concentrated in Krasnodar Krai, Armenia, and Georgia, Bohtan Neo-Aramaic uses the East Syriac script and is a descendant of Classical Syriac Eastern Aramaic ^[2]. The community fled their homeland during the Seyfo genocide of 1914–1918.

Bohtan Neo-Aramaic speakers reached Russia as a result of the Seyfo (ܣܝܦܐ — "sword") — the Assyrian genocide of 1914–1918, in which Assyrian Christians across the Ottoman Empire were subjected to massacres and deportations that killed an estimated 250,000–750,000 Assyrians ^[1].

Bohtan Assyrians fled northward through Persia into Russian-controlled territory, eventually settling in the Caucasus and Krasnodar region ^[2]. Soviet nationalities policy briefly supported Assyrian-language schooling in the 1920s–30s; today, younger generations in Russia are primarily Russian-speaking.

The Bohtan region (also Botan) is a historical district centred on the upper Tigris valley in present-day Siirt Province, southeastern Turkey, extending into Mardin and the Dohuk Governorate of Iraq ^[2]. It is named for the Bohtan River, a tributary of the Tigris.

The region was home to diverse communities including Kurdish tribal confederacies and Assyrian Christians, who shaped each other's history for centuries ^[1]. Genocidal campaigns of 1914–1918 effectively ended Assyrian settlement in Bohtan, leaving the area depopulated of its indigenous Christian minority.

Bohtan Neo-Aramaic is a member of the NENA dialect continuum in which Assyrian Neo-Aramaic (aii) is the most widely spoken variety ^[1]. Both share the East Syriac script, Aramaic grammatical structure, and high lexical overlap — closely enough related to be mutually intelligible.

Bohtan represents the dialects of the Bohtan-Siirt area — historically distinct from the Hakkari and Urmia varieties that form the Assyrian Neo-Aramaic standard ^[2]. Centuries of contact with Kurdish — and later Russian in diaspora — have influenced its phonology and vocabulary.

Bohtan Neo-Aramaic uses the East Syriac script (Madnhaya) — the 22-letter abjad of the Assyrian Church of the East, written right-to-left and shared with Classical Syriac, Assyrian Neo-Aramaic, and Bijil ^[2].

During the Soviet period, some Assyrian communities in the USSR used a Cyrillic-adapted Assyrian script — a Soviet policy of Cyrillicising minority languages ^[1]. This was later abandoned in favour of the traditional East Syriac script, which remains primary for the Bohtan community in Russia.

Bohtan Neo-Aramaic is critically endangered — approximately 2,000 speakers in diaspora in Russia, Armenia, and Georgia, facing sustained pressure from Russian as the dominant language of daily life ^[1]. Displacement over multiple generations has weakened the social structures that support language transmission.

Intergenerational transmission has largely ceased in diaspora settings — younger generations in Russia primarily speak Russian, with only passive knowledge of the ancestral dialect ^[2]. Documentation fieldwork with remaining fluent speakers in the Caucasus and southern Russia is an urgent priority.

The Seyfo (ܣܝܦܐ — "sword" in Syriac; also called the Assyrian Genocide) was a systematic campaign against Assyrian Christians across the Ottoman Empire and Persia during 1914–1918, killing an estimated 250,000–750,000 Assyrians — contemporaneous with the Armenian Genocide ^[2].

For the Bohtan community specifically, the Seyfo permanently ended Assyrian presence in the Bohtan region — transforming the community from a rooted village population into a displaced diaspora in Russia and the Caucasus ^[1]. The Seyfo remains central to Assyrian identity worldwide.

The ISO 639-3 code for Bohtan Neo-Aramaic is bhn — assigned by SIL International to recognise it as a distinct variety within the NENA continuum, separate from Assyrian Neo-Aramaic (aii) ^[1].

Beth Mardutho's Comprehensive Aramaic Lexicon (CAL) uses ISO codes like bhn to catalogue material from different NENA varieties ^[2]. This systematic cataloguing is essential for understanding the full diversity of the Neo-Aramaic dialect continuum across Iraq, Iran, Turkey, and the diaspora.