hypogeum
From LSJ
ἐπέμψατε ἀγγέλους τοῖς ἀλλήλοις ὥστε ἔγνωτε τὸν κίνδυνον → you sent messengers to one another so that you knew the danger
Latin > English
hypogeum hypogei N N :: crypt; vault; underground chamber/room
Latin > German (Georges)
hypogēum, ī, n. (ὑπόγειον), ein unterirdisches Gewölbe, Kellergeschoß, Vitr. 6, 8, 1. Vgl. hypogaeum.
Latin > French (Gaffiot 2016)
hўpŏgēum, ī, n. (ὑπόγειον), construction souterraine, cave : Vitr. Arch. 6, 11 || caveau [pour les morts], hypogée : Petr. 111, 2.