subitaneus

A New Latin Dictionary by Charlton T. Lewis Ph.D. and Charles Short, LL. D.

sŭbĭtānĕus, a, um, adj. [subitus],

sudden : imber, Col. 1, 6, 24; 2, 4, 4; Sen. Q. N. 7, 22, 1; Vulg. Sap. 17, 6; 17, 14; 19, 16.