Comment: In Agul dialects there is a peculiar reflex of PL *-rƛ:-, cf. Rich. adi-s, (but after the preverb q-: q-aji-s 'to return'), Bursh. argi-s, Burk. are-s, Tp. ade-s. The Ud. form can be compared if we assume a reduction of the initial vowel. In Tsakh. cf. also s-ale= 'to gather'.