to cover, veil; shut, hide; only neg. a˚; and only in phrase apāpurati Amatassa dvāraṃ to open the door of Nibbāna Vin.i.5; Vv.64#27 (= vivarati Vv-a.284).

fr. pa + ā + vṛ; cp. Vedic pravṛṇoti