COMMENT: The correspondences are regular (with minor exceptions due to expressive causes: pharyngealization in Darg. and metathesis in some Lezg. languages). Note also the existence of an old compound *c̣ăjɨ̆-pārē (*c̣ăjɨ̆ 'fire') reflected in Akhv. Tseg. č̣a-piri, Lak. c̣u-par and Rut. c̣aj-rap.
