Nouns

(n)egress, emersion(astronomy) the reappearance of a celestial body after an eclipse
(n)emergence, egress, issuethe becoming visible“not a day's difference between the emergence of the andrenas and the opening of the willow catkins”
(n)egress, egression, emergencethe act of coming (or going) out; becoming apparent

Verbs

(v)issue, emerge, come out, come forth, go forth, egresscome out of“Water issued from the hole in the wall”, “The words seemed to come out by themselves”