LAT
Lewis Short
prōlapsus (noun M) : prolabor
* A falling (late Lat.), Rufin. Orig. Princip. 2, 1, 1.
Charlton T. Lewis, Charles Short, A Latin Dictionary
Lewis Short
prōlapsus, a, um, Part., from prolabor.
Charlton T. Lewis, Charles Short, A Latin Dictionary
TLL
Thesaurus Linguae Latinae