Dan/ˈdæn/[2] is a Southern Mande language spoken primarily in Ivory Coast (~800,000 speakers) and Liberia (150,000–200,000 speakers). There is also a population of about 800 speakers in Guinea. Dan is a tonal language, with 9 to 11 contour and register tones, depending on the dialect.
Alternative names for the language include Yacouba or Yakubasa, Gio, Gyo, Gio-Dan, and Da. Dialects are Gio (Liberian Dan), Gweetaawu (Eastern Dan), Blowo (Western Dan), and Kla. Kla is evidently a distinct language.
Tones are marked as follows:
extra high tone: a̋;
high tone: á;
medium tone: ā;
low tone: à;
extra low tone: ȁ;
high drop tone: â;
extra low hanging tone: aʼ.
The digraphs ⟨bh, dh, gb gw, kp, kw⟩ keep the same values as in the spelling of 1982, and the nasal vowels are also indicated by appending the letter n after the letter of the vowel ⟨an, æn, ʌn, ɛn, in, ɔn, œn, un⟩.
References
^Dan at Ethnologue (18th ed., 2015) (subscription required) Kla at Ethnologue (18th ed., 2015) (subscription required)
^Laurie Bauer, 2007, The Linguistics Student’s Handbook, Edinburgh[relevant?]
Roberts, David; Boyd, Ginger; Merz, Johannes; Vydrin, Valentin (2020). "Quantifying written ambiguities in tone languages: A comparative study of Elip, Mbelime, and Eastern Dan". Language Documentation & Conservation. 14: 108–138. hdl:10125/24915.