Комментарии: PTsKh *mɨq̇a-; PGB *-ɨ̃q̇a-ru (with vowel assimilation in Gunz.). The initial nasal in PTsKh and Gunz. is a reflex of original class markers nasalised under the influence of the nasalised vowel (the changing nasalised class prefixes are still preserved in Bezht.).