Tegem language

Tegem, also Jebel Tekeim, is a Niger–Congo language spoken in Kordofan, Sudan. It is sometimes considered a dialect of Lafofa, which is poorly attested.

Consonants

 * Labialization [ʷ] is also said to occur among sounds.
 * The following sounds can occur as geminated, [bː, mː, t̪ː, d̪ː, rː, lː, ɫː, ʈː, cː, ɟː, kː].

Vowels

 * Vowel length is also distinctive.