Udāhu
Udāhu,(indecl.) [uta + āho,cp.P.uda & aho and Sk.utāro] disjunctive-adversative particle “or”,in direct questions D I 157; II,8; Sn.599,875,885; J.I,20,83; VvA.258 (= ādu); PvA.33,51; Miln.10.-- The first part of the question is often introduced with kiṁ,while udāhu follows in the second (disjunctive) part,e.g.kin nakkhattaṁ kīḷissasi udāhu bhatiṁ karissasi VvA.63; kiṁ amhehi saddhiṁ āgamissasi udāhu pacchā will you come with us or later? DhA.II,96:See under kiṁ.-- Often combd with other expletive particles,e.g.udāhu ve Sn.1075,1077; udāhu no Sn.347; eva ...no udāhu (so ...or not) D.I,152; (ayaṁ) nu kho -- udāhu (ayaṁ) is it (this) -- (this) Vism.313.(Page 134)