"evropuli qartia saqarTvelo "European Charter for Regional or ...

As a result of unification one marker (i) is spread in Chan; it is
added to I-II person form: b-zum-i, zum-i, zum-u... (I. Kavtaradze, 1973, p.
33).
The situation in Khevsurian and Ingilo (occurrence of -a in the 3 rd
person) is identical with that of Chan: a-v-i-ğ-i, a-i-ğ-i, a-i-ğ-a; ga-v-i-gi,
ga-i-g- i, ga-i-g-a, ... (cf.: the Aorist screeve is formed by suffix -e in
Aliabatian: vican-e, mamec-e, ċevel-e, etc.).
The Svan dialects form the Aorist screeve by suffix -e and in the
form of the stem. There is no suffix -e in the 1st-2nd person singular,
however, historically it it had to be present in all persons and numbers.
Loss of -e is explained by phonetic factors:
1. Upper Svan: ot-zäw < *atw-a-zaw-e *da-v-a-zav-e"
2. at-zäw < * at-a-zaw-e *da-h-a-zav-e"
3. ad-zäw