(˚na) neuter going up, rising; rise (of sun & stars) DN.i.10, DN.i.240; SN.ii.268 (suriy˚); Ja.iv.321 (an˚), Ja.iv.388; Pv.ii.9#41 (suriy˚); DN-a.i.95 (= udayana); Dhp-a.i.165 (aruṇ˚); Dhp-a.ii.6 (id.); Vv-a.326 (oggaman˚) Pv-a.109 (aruṇ˚). Cp. ugga² & uggama.

fr. ud + gam