Unusually for Eastern Indo-Aryan languages, the inherent vowel in Chakma is a long 'Δ' (a) as opposed to short 'a' (Ι).
Some modern writers are generalizing this spelling in ππ¨ i, ππͺ u, and ππ¬ e. One of the interesting features of Chakma writing is that candrabindu π (cΔnaphudΔ) can be used together with anusvara π (ekaphudΔ) and visarga π (dviphudΔ): πππ aαΈ₯αΉ = π Δ + π h + παΉ πππ aαΉαΉ = π Δ + π αΉ + παΉ π ππ uαΉαΉ = π u + π αΉ + παΉ ππͺπ muαΉ = π mΔ + πͺ u + παΉ Like other Brahmic scripts, Chakma makes use of the maayyaa (killer) to invoke conjoined consonants.
As shown above, most letters have their vowels killed with the use of the explicit maayyaa: ππ΄ k = π kΔ + π΄ MAAYYAA In 2001 an orthographic reform was recommended in the book CΔαΉ mΔ pattham pΔt which would limit the standard repertoire of conjuncts to those composed with the five letters π yΔ, π’ rΔ, π£ lΔ, π€ wΔ, and π nΔ.
Thus, taking the letter π mΔ as the second element, while the glyph shapes ππ³π kmΔ, ππ³π tmΔ, ππ³π nmΔ, ππ³π bbΔ, ππ³π mmΔ, π£π³π£ llΔ, π₯π³π smΔ, and π¦π³π hmΔ are attested, most users now prefer the glyph shapes ππ³π kmΔ, ππ³π tmΔ, ππ³π nmΔ, ππ³π bbΔ, ππ³π mmΔ, π£π³π£ llΔ, π₯π³π smΔ, and π¦π³π hmΔ.
- bΔ - mΔ - hΔ In the 1982 book CΔαΉ mΔr Δg pudhi a much wider range of conjunct pairs is shown, some of them with fairly complicated glyphs: - k - g - c - ch - j - jh - αΉ - t - th - d - dh - p - b - m - l Chakma letters have a descriptive name followed by a traditional Brahmic consonant.
Alongside a single (π ) and double (π ) danda punctuation, Chakma has a unique question mark (π ), and a section sign, Phulacihna.
Grey areas indicate non-assigned code points: The Chakma language is being taught in many Government and private schools in India (Tripura, Mizoram, Arunachal Pradesh) and Bangladesh.