LAT

Lewis Short

obreptĭo (noun F) : id.
* A creeping or stealing on, a coming on suddenly or by surprise, a surprise (post - Aug.): Ventidius, aggressus per obreptionem,Front. Strat. 2, 5, 36; Arn. 5, 162: arrogari per obreptionem,Dig. 2, 4, 10: precum, Cod. Th. 5, 8, 1. —Transf. (eccl. Lat.), a surprise by sudden temptation, Ambros. in Luc. 10, § 72.
Charlton T. Lewis, Charles Short, A Latin Dictionary

TLL

s. TLL
Thesaurus Linguae Latinae
memory