Proto-Tsezian: *ḳǝḳǝ
Meaning: roasted grain
Tsezi: ḳiḳi (Radzhibov)
Khvarshi: ḳaḳa (Radzhibov)
Bezhta: ḳeḳe
Gunzib: ḳeḳe
Comments: PTsKh *ḳǝḳǝ; PGB *ḳeḳe. According to Y. Testelets, the shift *ǝ > e is regular in PGB in the position close to velar consonants.