The Lezgic languages are relevant to the
glottalic theory of Indo-European, because several have undergone the voicing of ejectives that have been postulated but widely derided as improbable in that family. The correspondences have not been well worked out (Rutul is inconsistent in the examples), but a few examples are: • Non-Lezgic: Avar ; Lezgic: Rutul , Tsakhur 'name' • Non-Lezgic: Archi , Lak ; Lezgic: Rutul , Tabassaran , Aɡul 'beard' • Non-Lezgic: Avar ; Lezgic: Tabassaran 'moon' A similar change has taken place in non-initial position in the
Nakh languages. == Vocabulary comparison ==