Ngeté-Herdé language

Ngeté-Herdé, also known as Lamé, is an Afro-Asiatic dialect cluster of Chad. Varieties are:
 * Dzəpaw, or Lamé
 * Ngeté (Nguetté), or Sorga-Ngeté
 * Herdé (He’dé), or Heɗe-Rong

Zime is a generic name.

Phonology
The following is the He’dé dialect:

Consonants
/w/ may occasionally be heard as a labio-palatal [ɥ] when before front vowels.

Sounds /t͡ʃ, d͡ʒ, ⁿd͡ʒ/ are realized as affricates [t͡s, d͡z, ⁿd͡z] among other dialects.

Vowels
Sounds /e, ẽ/ and /o, õ/ may also be realized as more open [ɛ, ɛ̃] and [ɔ, ɔ̃], when in syllable-final positions.