Comment: Cf. also Tab. Düb. q:uj (the lit. and Kand. ʁʷaʔ is actually a locative form < *q:owe-ʔ 'on the ceiling'), Ag. Burk. ʁu (ʁuji-). 4th class in Rut. and Kryz. The oblique base can be reconstructed as *q:owe- (cf. Lezg. q:awu-, Tab. ʁʷa-, Düb. q:uja-, Ag. Bursh. ʕuji-, Burk. ʁuji-, Rut. q:awɨ-).
