Nouns

(n)emergence, outgrowth, growththe gradual beginning or coming forth“figurines presage the emergence of sculpture in Greece”
(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)emergence, emersionthe act of emerging
(n)egress, egression, emergencethe act of coming (or going) out; becoming apparent