Пралезгинский: *qV-, *-q(a)
Значение: 1 behind 2 suffix of a locative case (series Post)
Лезгинский: -q 2; -q-an 'suffix of profession'
Табасаранский: qa 1, -q 2, prev. q-
Агульский: qa 1, -q 2, prev. q-
Рутульский: quʔ 1, -χ/-q 2
Цахурский: -qa 2, -q-än 'suffix of profession'
Крызский: -χ 2
Будухский: -χ 2
Арчинский: χi-r 1, -χu- loc. suffix
Удинский: qo-š 1
Комментарий: As a case marker PL *-q(a) usually denotes location behind, but can be also used as a possessive case (the same development is characteristic also for Andian parallels). Somewhat problematic is relating here the Arch. translative case in -χ-ut ('through smth.') and the comparative case in -χ-ur. See Alekseyev 1985, 54.
PL *q(a)- is also used as a preverb ('back, behind': Tab., Ag., Rut., Tsakh. q-; possibly also Lezg. -χ- with the meaning of repetitiveness ('once more'), see Alekseyev 1985, 121).
