Uppajjanaka (adjective) [from uppajjana] (belonging to) coming into existence, i.e. arising suddenly or without apparent cause, in °bhaṇḍa a treasure trove Ja III 150.
(adj, adj, from uppajjana) arising; appearing; coming into being being born, coming into existence [lit.] going up Construction: ud + pajja + ana + ka uppajjana + ka